Please go to the following blog page:
http://www.psychologicalscience.com/bmod/abcs.html
Please read sections 3.5 (Skinner)
After reading section 3.5, please respond to the following questions.
What are three things you will remember from what you read in the chapter? Why? What was one thing that you really liked that was in the chapter? Why? What was one thing that you disliked that was in the chapter? Why? What were some ideas that came to mind when you were reading the section?
Next, compare and contrast the four historical figures you have read about (Thorndike, Pavlov, Watson and Skinner).
Of the four historical figures you read about which do you like the best and why? Which do you think have made the most important contribution(s). Why? Which would you like to find out more information about? Why?
Once you are done with your post make list of the terms and terminology you used in your post.
Let us know if you have any questions,
--Dr. M
PART I
SECTION 3.5
PART I
SECTION 3.5
1. CER - Conditioned emotional response - I recall this term because of it’s orientation towards species specific response, responses orientated towards eliciting a response only emitted by that particular animal vs classical conditioning that focuses on conditioning a response that generalizes across species.
2. Discrimination Training - recallable due to our recent analysis of experimental neurosis tested by Pavlov. This sort of training involves the experimental stimuli being trained to discriminate between stimuli that will produce certain responses and others that will not.
3. Differential reinforcement - this term is easy to recall due to its focus on discrimination and our recent analysis on discriminative stimuli. Differential reinforcement occurs when one stimuli elicits a response but another does not, the experimental unit discriminates between which stimuli to react too.
4. Trying to understand the difference between Type S conditioning and Type R conditioning. Understanding the difference between these two is very important in understanding how to effectively apply behavior modification. Type S is classical conditioning - paired stimuli- whilst Type R is operant conditioning-reward system. In Type S conditioning the stimuli comes first then the response, in Type R conditioning, the response comes first then the stimuli.
5. I found it confusing reading about discrimination training and and differential reinforcement. Whilst I feel I have a good understanding of the two concepts, the examples were hard for me to imagine.
6. I occurred to me that the work these historical figures of behaviorism do, emphasize the importance in the develop meant of experimentation and repetition. The experiments and conclusions each have drawn, are both similar and different, however the fact that each holds may similarities and conclusions has basically proven the legitimacy of the science of behavior modification.
PART II
7. I am most favorable towards Thorndike’s work on behaviorism. Whilst the other historical figures have added much to the field of behaviorism, I feel Thorndike has the most realistic and generally applicable theory of behavior modification then the other three. Pavlov’s work focuses primarily on a process of behavior modification, classical conditioning, Skinner (would be my second choice) focuses on shaping and discrimination and Watson also focuses on conditioning. Thorndike however, looks at the overall concept of trail and error and the strengthening of associations between stimuli that shapes behavior based on the consequences, which is a basic summary of all forms of behavior modification. Thus I find his work more useful in understanding he underlying, general concepts of behavior modification.
8. I feel as though Pavlov has made the most important contribution to the field of behavior modification after identifying the most common form of behavior modification that can occur both naturally and artificially, classical conditioning. Classical conditioning, unlike operant conditioning, does not only occur within a laboratory, organisms classically condition themselves daily using stimuli from the surrounding environment.
9. I would like to look at both Skinner and Watson’s work more in-depth because both of their works focus on specific methods to be used in behavior modification. Skinner looks at operant conditioning and affects of discriminative training whilst Watson’s work takes a look at structuralist and functionalist behavior and along with CER. The concepts both of these figures formulated obviously coincide with methods used to treat unwanted behavior or phobias, such as systematic desensitization and extinction. Understanding how behaviors can be both modified to change and return to a baseline is completely relevant to a job in psychology!
TERMS: CER, species specific response, emit, classical conditioning, discrimination training, experimental neurosis, Pavlov, discriminate, experimental/paired stimuli, Type S conditioning, Type R conditioning, behavior modification, operant conditioning, differential reinforcement, behaviorism, Thorndike, shaping, consequence, Skinner, Watson, structuralist, functionalist, systematic desensitization, extinction, baseline
Section 3.5:
One thing that I really like from this section was learning about Skinner because in earlier classes I just learned minimal information. Skinner was a inventor, writer, and a researcher. One thing I will remember is that Skinner believed that by creating the right environment we can predict and control behavior to the benefit of society. Another thing I will remember is Skinners invention of the operant chamber that he used in his operant conditioning. An operant chamber is a secured chamber that a laboratory animal like a rat is placed in to study reinforcement and punishment in non-human animals. Lastly, I will remember discrimination training which would be the light in the operant chamber. Also, discrimination training was used in Pavlov’s experimental neurosis. I didn’t really like the air bed experiment that Skinner did. When reading this section I thought a lot about the differences between each person that we learned about such as Pavlov, Watson, Thorndike, and Skinner and how their experiments were different.
Part two:
Thorndike was interested in learning how animals like cats could learn to escape from the confinement of wooden cages. He was primarily interested in animal intelligence. After studying this idea for sometime Thorndike developed Law of Effect which was through trial and error the cat could learn to escape the box. Pavlov studied digestive processes using dogs as animal subjects. He also examined the circumstances in which the psychic secretion occurred. Pavlov is known for Pavlovian conditioning which may be known as classical conditioning or respondent conditioning. Watson was also a major figure in psychology and is known for the behaviorist manifesto and his Little Albert study. Watson studied behavior and how humans and animals learn to adjust to the environment through habit and reflex. Then we have Skinner which we just learned about. Skinner’s main focus was an inventor, a writer, and a researcher so he pretty much did it all! Skinner’s main belief was that by creating the right environment we can predict and control, behavior to the benefit of society.
Out of these four important individuals in the field of psychology I really like Watson best because the Little Albert study has stuck with me the most because in this study he demonstrated how humans learn to generalize the basic reflexes they are born with to a range of objects with a large variety of emotions. He also believed that there are three main reflexes; fear, rage, and love. I believe that this study really showed that behaviors are learned and that parents can shape the behaviors of their children. I think I would like to learn more about Thorndike because I feel like I have heard about him the least and I am curious as to what else he had contributed to in the field of psychology.
Terms: reflexes, environment, pavlovian conditioning, classical conditioning, respondent conditioning, behaviorist manifesto, psychic secretion, discrimination, operant chamber, experimental neurosis, reinforcement, and punishment, operant conditioning, discrimination training.
Section 3.5 (Skinner)
Three things that I will remember:
1. Ratio Strain – this was a new concept that was introduced, and is when the ratio schedule is increased too fast and by too much. I will remember this because of the example that was presented, about the rat having too much strain put on it when trying to reinforce it to FR25 too quickly.
2. Shaping – teaching the rat to push the lever a certain amount of times; done through CER
3. Skinner Box – a secure chamber to study reinforcement, used in the past for both rats and pigeons; I will remember this because it is a concept that we have learned about in past sections as well
I like that several new terms were introduced in this section, especially the terms that have to do with the different experiments that Skinner conducted. A few specific ones include Manipulanda (Lever the animal manipulates to elicit the conditioned response), Successive Approximation (when the rat emits a behavior that is close to the target behavior it gets reinforced, and then lets it progress to eventual continuous reinforcement) and a few others that I mentioned above under the three things that I will remember from this section. I also really enjoyed reading about Skinner’s Air Bed, where he replaces the concept of blankets to keep babies warm (due to over heating or under heating) so he introduced the concept of using a controlled temperature bed, that starts off at 86 degrees when they are infants but eventually cools down over time when they grow older. I also found his writing, “Walden 2”, very interesting; the concept of his Utopian Community with residents using behavioral principles was fun to read about and really caught my attention.
One thing that I disliked from this section was trying to differentiate Type S (Classical Conditioning) and Type R (Operant Conditioning). Also, even though I did enjoy the new concepts that were introduced, it seemed that there was an overwhelming amount of them at the beginning of the section. At the same time, however, I understand this is required in order to learn everything. A different ideas came to mind when reading this section. One thought that came to mind was when I was reading about the concept of Social Engineering: residents in the Utopian Community using different behavioral principles. This made me think of the hole in the wall experiment, and how the kids used their own learning and behavioral techniques in order to teach themselves. After reading about the specific responses that rats emit, it made me think about how dogs always give the response of twitching their face or backing away in fear when we blow a puff of air directly in their face.
Of the four historical figures I have read about thus far, I think that Skinner is the most interesting to me and would like to find out more information about him. I thought this for 2 reasons: his writings and his inventions. As I mentioned before, I enjoyed reading about his concept of Utopia, and his controversial belief that freedom and dignity were traits that stood in the way of advancing society. It may not be a concept that I completely agree with, but it is very interesting nonetheless. I also mentioned that I was fascinated by his Air Bed concept and the ability to keep a baby in a comfortable, controlled environment. It is hard to say which of them made a more important or more significant contribution to psychology or to society in general, because all of their concepts and ideas are very important in learning about behavior today. However, I feel like Pavlov’s conditioning and his original experimentation with the salivating dog was almost groundbreaking in a sense. I feel like this simple concept of conditioning is used so much in our daily life, much more than we actually realize.
Terms Used: Manipulanda, Elicit, Conditioned Response, Successive Approximation, Emit, Target Behavior, Continuous Reinforcement, CER, Social Engineering, Specific Response
Part One
The first thing from this chapter that I will remember is that Skinner was responsible for the distinction between type S and type R conditioning. I think this is a major contribution for psychology. He made the differences known between classical conditioning (S) and operant conditioning (R). These are the two main ways that conditioning can occur in our lives. Though they are different, both types are similar. They both involve a stimulus and a response, the only difference is the order of the two. I think it is important that Skinner made the distinction and made the differences clear. This contribution allowed us to study conditioning on a whole another level.
The next thing I will remember is the basics of shaping and successive approximation. I have always wondered how they got the rats to emit the behavior of touching the lever. You always have to start somewhere and shaping is the technique used to do so. I now have a better understanding of how they elicit the rat's behavior using successive approximation. It involves techniques reinforcement and punishment. I though it was interesting that those techniques are used as a basic starting point in an experiment. The rat experiments make a lot more sense to me after learning these two concepts.
The third thing I will remember is the invention called the air bed. I thought it was really interesting the way they tried to find a relation between temperature and behavior. It makes sense when you think about the idea of clothing hindering you from finding a comfortable temperature. When babies cry it is either internal or a response from an outside stimulus. I think it is possible that temperature can be the cause of crying or whining at night. I think Skinner showed some strong evidence supporting this.
I really liked Skinner's ideas of the level of effect that the environment has. I tend to agree that environment has a huge impact on how we grow up. The way we grow up may be the only way that we understand or even know. Everyone has free will but I think it can be very difficult, though not impossible, to overcome these odds. I think it happens a lot it real life, but I think more often than not, you fall into that role. It also depends on the strength of the stimulus. Some environments are more hindering that others. I think being born into a gang environment has more of an effect then your parents being really religious. I did not like how Skinner was sort of against free will. He wanted a structured society. I think that free will and independence do slow down the advancement of our society but what is wrong with that? This section really got me thinking. I would want a happier and somewhat slower advancing society than an extremely structured one. I think that eventually, people would rebel.
PART TWO
I tend to like the chapter on Thorndike the best. I think it is interesting how we can relate animal behavior to human because we are all on the same continuum. I think it is very impressive to realize those concepts and do experiments on a smaller scale. The experiments that he did with cats revealed concepts such as stamping in and trial and error. He showed us so much about behavior. I also feel as though he was doing these things because it interested him. He did not seem to have an ulterior motive from what I have read. He seemed to be fueled by curiosity.
I would like to learn more about Skinner and how strongly he believed that we should make society more structured. I want to know why he felt like we should limit free will if it even did exist. He ideas seem sad and somewhat dark. I feel like most people would reject his concepts because we have grow to be more of a society that enjoys life rather than focusing exclusively on advancement.
terms:Skinner, classical conditioning, type r, type s, stimulus, elicit, emit, shaping, successive approximation, behavior, punishment, operant conditioning, stimulus, response, air bed, free will, Thorndike, stamping in, trial and error,
The first thing I will remember in reading section 3.5 is the overall work done by Skinner, especially his believe that by creating the right environment through what he called social engineering, we are able to predict and control behavior and create a better society. Another of skinners contributions that I will be sure to remember from this reading is his invention of the operant chamber (Skinner Box) used to study conditioning in animals, and his ‘Air Bed’ invention used to raise children in. The second thing I will remember from this section was the discussion of Skinners distinction between classical conditioning, when a stimulus comes before a response, and operant conditioning, when the response come prior to the stimulus, terms in which her referred to as Type S (classical conditioning) and Type R (operant conditioning). The final thing that stood out to me the most in this section was the discussion of shaping. During conditioning processes using the operant chamber, Skinner would want a desired outcome, to condition the rat to press a lever 25 times in order to receive food. In order to condition the rat of proper behaviors to receive the reinforcement, Skinner would use shaping which is used to shape a desired behavior. Along with shaping, successive approximation is also used. This is when the subject dose something relatively close to the desired behavior and gets reinforced. After the subject realizes they get reinforced for a specific behavior, the experimenter then changes the condition in which the subject is reinforced creating extinction for the already reinforced behavior. The subject then experiences extinction burst until they are reinforced again for a behavior that is closer to the initial target behavior. I think the reason that all of these topics will stick with me is the fact I found them all to be interesting as well as add on to what we have already learned in this class. The more I learn, the easier it is to identify behavior modification in everyday life.
The thing I liked most from this section was just getting to understand more of what Skinner contributed to the field of psychology. Like I mentioned in previous post, I didn’t take much away from my History and Systems class, so being able to learn more about these psychologist who had an impact on behaviorism is really interesting to me, which leads me to the fact that there was very little I didn’t like about this section. I really enjoyed reading and learning more on the topic.
Some different ideas that came to mind while reading this section was the section about how taxes modify our behavior. This is something that never crossed my mind and really got me thinking about other things that modify our behavior that we give little to no thought on, such as traffic laws, to rules that we learn as toddlers. With ever section we read, behavior modification becomes more interesting and I begin to see it more in everyday life.
When looking at all the different psychologist we have talked about in this chapter, each are unique in their own individual way, yet at the same time have many things in common. One of their similarities is the fact that they all have made contributions to behavioral psychology from Pavlov’s experiments with salivating dogs, Watson’s little Albert study, Thorndike’s puzzle boxes, and Skinners believes of social engineering. Although they may have had similarities, some differences include the fact that Skinner differentiated between Pavlov’s classical and operant conditioning, and Watson believed that he could mold any child to be whatever he wanted that child to be, where Skinner believed in the environment shaping behavior in individuals. With both similarities and differences, all made lasting impressions on behavior modification.
Out of all the historical figures we looked at in this chapter, the one I liked the most was Skinner because I really found his ideas about social engineering as well as other concepts of his that really had me thinking about behavior modification. I also felt that with his contributions, the other terms and concept I have learned so far really seemed to fall into place. Because I found Skinner to be so interesting, I would really like to look more into his concepts and contributions to behavior and psychology as a whole. When it comes to deciding which made the most important contributions, I feel that all four figures hade huge influential roles in behavior psychology today and each had their own specific contributions to the field.
Terms: social engineering, operant chamber, conditioning, ‘Air Bed’, Type S, Type R, classical conditioning, operant conditioning, shaping, successive approximation, extinction, extinction burst.
Section 3.5
One thing I liked about this section was that the vocabulary was interwoven into the information about Skinner. In some sections it was just about explaining and going into depth about the vocabulary words so you understood them better, however this section was different. This made it a lot easier for me to understand. I also enjoyed the explanation of shaping and successive approximation because I didn’t really know much about either of those two topics. I also learned that if the schedule is increased too much and too fast, the person (or animal) will experience ratio strain. One thing I disliked about this section was the part about the baby air bed. I didn’t find much of a connection with the story and the other material in this section.
Three Things I Learned:
1) Skinner used shaping to train the rats to press down on a lever. This involved successive approximation- meaning that when the rat does something leading up to the desired behavior it will be reinforced. This will eventually lead up the next step- meaning you don’t reward the rat until it reaches that step now.
2) If the schedule is increased too fast and by too much, the rat will experience ratio strain.
3) Skinner argued that instead of promoting freedom and dignity, attention should be directed towards bettering society and environments to meet societal goals.
Compare and Contrast: Thorndike, Pavlov, Watson, and Skinner
Thorndike: He was interested in animal intelligence. “Trial and Error” method stamps out unsuccessful trials and increases the chance of successful trials.
Pavlov: His work was presented in a way to show how conditioning equates with learning. Unconditioned stimulus paired with something neutral equals unconditioned response…this eventually turns into a conditioned stimulus which goes straight to the conditioned response.
Watson: States that psychology should be objective and not subjective. It also states that there is no dividing line between humans and animals. Deals with how emotions can be conditioned into something more and how systematic desensitization could get rid of phobias.
Both Pavlov and Watson made the connection between US, UR, CS, and CR. Pavlov with his dogs salivating, and Watson with Little Albert and making him scared. However Pavlov focused more on the learning component whereas Watson focused on the emotions of the child.
I think the most influential historical figure was Ivan Pavlov because he was able to make the connection of psychic secretion, meaning that people are conditioned to display certain psychological functions.(conditioned reflex). He also noted that when presented with a situation you have an unconditioned stimulus, neutral stimulus, and then an unconditioned response….once the animal/person makes this connection they automatically understand that the stimuli leads directly to the response without the neutral stimuli. (conditioned stimuli/conditioned response). I think he is the most important because he was able to show the learning process of both animals and people and how we’re able to make connections and adjust our behavior. Granted the other historical figures played important roles as well, I just feel like Pavlov was able to put it into a logical formula to explain how behaviors can be learned.
Terms Used: shaping, successive approximation, ratio strain, systematic desensitization, psychic secretion, conditioned reflex, unconditioned stimuli, neutral stimuli, conditioned stimuli, unconditioned response, unconditioned response
Part 1
From this chapter, I will first remember Skinner’s box. I will remember this because the box had a lot to do with the majority of the section. The box was used to manipulate the behavior of rats and pigeons.
I will also remember Skinner as the Writer. I will remember this because I had a hard time deciding if I agree with him or not. It all makes sense. Control the environment, work on behavior from a young age and teach society to work for the whole, not the individual but it seems a bit too extreme. This utopia community was presented in Skinner’s Walden Two and then again in a more broad aspect, in Beyond Freedom and Dignity. These books focused on social engineering.
One of the last things I am sure to remember form this chapter is Skinner’s “Air Bed.” I wasn’t completely sure what Skinner was trying to accomplish with this. Skinner raised a child in an air bed where the temperature was controlled. Skinner found that as the baby got older, the temperature could be made cooler. It was also found that if the temperature was changed too rapidly by more than a couple of degrees, the baby would become uncomfortable. I will remember this because it was an interesting experiment. I found it slightly odd to be raised in such a way but Julie Vargas, a girl raised, was completely content with how she was raised.
I really like how well this Chapter was organized in explaining Skinner. It was simple to understand and interesting, I liked this chapter because I feel I really grasped Skinner’s research and views. It made me question my own opinions of society and I liked that.
The one thing I disliked about this section had nothing to do with the section itself but Skinner’s box. I do not approve of animals being harmed in anyway, I did not like that the rats and pigeon were shocked while participating in the experiment.
Part 2
It is very hard for me to choose between Thorndike and Skinner. I liked Thorndike’s puzzle box, trial and error and his Law of Effect. I thought his puzzle box was simple, creative and got the job done. Though Thorndike was interested in animal intelligence, he associated it with human behavior as well and I feel that was a big step for psychology. On the other hand, Skinner’s controversial proposals also intrigue me. I couldn’t help but stop and think what if there was more control in our environment? Is freedom really a blockade for a utopian society? I have never thought of it that way but it makes sense and it made me rethink my own opinions. Because of that, because I put more thought into Skinner’s research, I have to say I liked him the best. I would like to look more into his books and how he planned to achieve this utopian society. I think because Skinner was so controversial, his contributions were most important.
Utopia society, Skinner, Skinner’s box, Walden Two, Beyond Freedom and Dignity, social engineering, Air Bed, Julie Vargas, Thorndike, trial and error, Law of Effect, puzzle box, animal intelligence.
One of the things i liked most in this chapter was learning about Skinner more in depth. In previous classes we learned about him amoung others but never really in depth. I liked learning how he was a writer, researcher and inventor. He was more than just a researcher which made him multi skilled. I also learned he invented the skinner box or the operant conditioning chamber. This was used to study behavior conditioning by teaching animals to learn a certain action in response to a specific stimulus. I also really liked his ideas on our environment and how he felt it effected our growing up. Although he didn’t believe in free will he felt a lot of how we learned and grow was based on our experiences in the environment. I tend to agree with parts of these ideas. One thing I didn’t really like was that he didn’t think there was such a thing as free will. I feel that it may not bw total free will but we also have some free will that can shape our lives. Its not 100% determined if its free will or environmental cues but I think they both factor in the growth of us as humans.
A few ideas that came to my mind while reading this was how researchers back then had such great concepts and ideas that still hold true or at least partially true today. Their research then was based on theory or other things they noticed and it fascinates me how much they were able to expand on these ideas and create, prove, or disprove so many of these. I also wondered how exactly these psychologists proposed these ideas to begin with.
The three things I will remember most from this chapter:
1. Skinner Box – a secure chamber to study reinforcement, used in the past for both rats and pigeons; I will remember this because it is a concept that we have learned about in past sections as well. It also is a big part of why he is so known and its one of his biggest research inventions.
2. Conditioned emotional response. I will remember this concept because of it’s orientation towards species specific response, responses orientated towards eliciting a response only emitted by that particular animal vs classical conditioning that focuses on conditioning a response that generalizes across species. I feel its an important term in conditioning.
3. How skinner didn’t support freedom but rather towards making society a better place because that’s how he felt we learned. I found this very interesting and wonder why he was so against the idea of freedom compared to environment.
Out of the four individuals I liked Skinner the best. I find Skinner to be very intelligent and have a lot to do with what behavior modification is today. I looked at him as a risk taker and enjoy reading about all his experiments. I think Pavlov and Skinner have made the most important contributions. They both came up with important procedures dealing with behavior modification, which are classical conditioning and operant conditions. I also don’t know as much about Thorndike and Watson. Watson was interesting due to writing the behavior manifesto. A alos liked Watson because of his research with little albert. I don’t feel it was the most ethical but I feel that a lot of valuable research was learned because of it. I would be interested in learned mor ein depth about all four men. I felt they all had something valuable to give to science and the field of psychology.
Term: Conditioned emotional response, skinner box, conditioning, specific stimulus, behavior conditioning, B.F. Skinner, John Watson, learned stimulus, operant conditioning, behavior, enviro
I found Skinner’s ideas and testing methods interesting, the ‘Air Bed” especially. The concept of having a child raised and spending so much time in a temperature-controlled chamber was thought provoking. The reasons behind it were all valid, but I don’t know if I would want my own child in one. I’m wondering about how the temperature change affected the child once they were out of the Air Bed? Another idea he had was about a Utopian society. I found it interesting that people don’t like it because it takes away the concept of free will, something that humans find essential. He believed in social engineering, which used behavioral principles to guide and direct their behavior, which he discussed in Walden Two. He also thought of the operant conditioning equipment such as the operant chamber (otherwise known as Skinner Box), and the cumulative recorder.
I didn’t like the section going into detail explaining the operant chamber. I found it a dull section. It’s probably good to explain the Skinner Box, but I felt it was more about getting tons of terms into one section. It was important to discuss stimulus continuum although it kind of got lost in the explanation of the box. This section was over my head.
Three things I will remember from this chapter are the Air Bed, differential reinforcement and conditioned emotional response. The Air Bed is such a strange concept that will always stay in my mind. Differential reinforcement is reinforcing under one condition (S+) and not the other (S-). This is only beneficial if the subject is on a schedule of reinforcement. Finally conditioned emotional response, which we’ve talked about last week. This chapter talked more about each species specific response which needs to be considered when working with different species.
Looking back at the historical figures in the past sections, I enjoyed Watson the best. He believed that we are born with three basic reflex emotions, such as Fear, Rage and Love. He used this belief to transform a simple reflex of fear into something more. He did an experiment with Little Albert to condition him to be afraid of white furry things by associating it with aversive stimuli such as a loud bang. This demonstrated that most all behaviors are learned and that parents could shape the behaviors of their infants and children. I found this discovery very interesting and it was very influential in the future of psychological research, but it did touch on some ethical issues.
This leads me to who I thought made a very important contribution, Mary Cover Jones. She used the concept of Little Albert and planned to use desensitization to revert the effects. She used a boy name Peter who was afraid of animals. While humans were eating she found that they were less scared. This method that she used on Peter would then later be adopted to treat phobias using systematic desensitization. This would become a huge break through in psychological treatments. Systematic desensitization can be used for all types of phobias to the more extreme end such as PTSD. Many people are crippled in their everyday lives by these phobias and this type of treatment is a way to help them function easier. This also has lead to other treatments such as flooding or virtual reality simulations. They also are planning on using these treatments to help prevent PTSD or phobias from developing further. Although I discussed systematic desensitization and PTSD treatments in a previous post, I find this topic extremely interesting. PTSD affects many people around the world and having a treatment and prevention. I would enjoy looking into future research of this topic because I believe it could be very pertinent to the future of medical treatments.
Terms: species specific response, differential reinforcement, Air Bed, conditioned emotional response, operant chamber, Skinner Box, stimulus continuum, Skinner
temperature-controlled chamber, Utopian society, social engineering, behavioral principles, behavior, operant chamber, cumulative recorder, Watson, reflex emotions, simple reflex, experiment, Little Albert, condition, aversive, stimuli, ethical issues, Mary Cover Jones, desensitization, phobias, systematic desensitization, flooding and simulations
Section 3.5/Part 1-
1. One thing that I will remember is the difference Skinner created between classical and operant conditioning. In classical conditioning (Skinner notated as S) the stimulus comes before the response. Operant conditioning however (Skinner notated as R) contains the response before the stimulus.
2. In order to use discrimination training, differential reinforcement has to be used. Sometimes a differential stimulus is used to signal the reinforcer’s arrival (Skinner used a light).
3. Using infants, Skinner developed experiments to control the temperature, and show how learning is cross-species.
I really liked this section mostly because it is history based and goes into detail about some of the fascinating experiments that Skinner created and conducted. It was interesting how Skinner, like Watson, used infants in experiments; however, Skinner’s experiments lacked the more controversial responses emitted after Watson’s Little Albert Experiment. Other then the grammatical errors, that really wasn’t anything that I didn’t like about this section. I thought it covered topics well and held my interest throughout the piece. It elicited a remembrance action where I could remember things in my own life that the classical and operant conditioning procedures occurred—i.e. raising your hand in class, walking in a straight line, or eating all of your lunch. These reinforced behaviors are even now hard to break even though I have been out of a school situation that requires these actions.
Part 2-
Skinner and Watson had multiple things in common as well as differences within those commonalities. They were both writers although Skinner focused more on societal problems and how to solve them and Watson was known for his behavioral manifesto that basically stated that there is no differential between learning in humans and non-human species. Both also did work with infants. Watson’s experiments were to see if the three basic emotions, fear, love, and rage could be controlled with conditioned emotional response. His experiments however received criticism on the ethical front. Skinner looked at how to use classical conditioning and train a baby to make itself comfortable in an air chamber. Pavlov unlike Skinner dabbled a little in the biological workings of the salivary glands in the digestive system and Skinner believed that psychologists should be concerned exclusively with behaviorism. Thorndike built a box for cats to escape in order to prove learning across species. Through his trial and error, he discovered that learning involves the stamping in by repeated actions. Skinners box was built for rats to show operant and classical conditioning and how if reinforced at the right times, one can get an animal to do about anything.
I personally find the experiments conducted by Thorndike the most interesting to read due to his view on animal learning and the stamping out theories. However, between Watson and Skinner, it is hard to decide who made the greatest contribution. Watson focused on the subjective and objective parts of psychology as well as the structuralism and functionalism of the like field. His experiment with Little Albert sparked criticism however it did show a conditioned emotional response to loud noise at the very least if not the animals. Skinner differentiated by operant and classical and is said to have been the one to make behaviorism popular and changed things, as we know it. I would like to know more about both Skinner and Thorndike’s theories and experiments pertaining to their thoughts on how animals and humans alike can be conditioned.
Terms: Conditioned, Skinner, Watson, Pavlov, Thorndike, Behavioral Manifesto, Learning, Emotions, Conditioned Emotional Response, Behaviorism, Operant Conditioning, Classical Conditioning, Subjective, Objective, Emitted, Elicited, Reinforced, Response, Discrimination Training, Differential Stimulus, Reinforcement
3.5 Skinner
Three things I will remember, and probably because Dr. Wind Goodfriend assigned countless hours of homework using Sniffy the virtual rat to learn about schedules of reinforcement, how to shape, and how to write up very accurate lab reports are as follows: (Thank you Dr. Goodfriend as many of your students take what they learned and go on to train dogs in shelters in order to make them more adoptable)
1. In operant conditioning the stimulus follows the response and the response is more voluntary than it is in classical conditioning.
2. Shaping is used to make a desired behavior occur and in shaping
another technique is used called Successive approximation, which basically means when anything close to the behavior is displayed reinforcement is used in succession, and then behaviors that are not as close to the target behavior are not reinforced, ultimately leading to the learning of the target behavior.
3.species specific response is pretty much just as the title sounds, It is a response that is specific to a certain species. Rats freeze when scared, possums play dead when scared, while a snail will hide in its shell. Which means you can evaluate how scared the animal is when you know its species specific response.
An idea I had while reading this is just that I have mentioned this previous professor and class I had on several occasions now and it's because I learned a lot. It wasn't nearly as fun but I remember a lot from it and she taught us how to apply what we learned to the real world, much as we are encouraged to do in this course (like when we wrote about a target behavior for a week). So it occured to me that perhaps in the future students should spend one day doing just that...applying what they learned in this course to the real world whether it be training dogs or extinguishing a behavior, or perhaps using a token economy and I think that could also be used as a final project!
I realized when reading about Thorndike, Pavlov, Skinner, and Watson that they all used animals and many were creative inventors because they were making new headway in an area that hadn't been clearly defined. They remind me of "mad scientists" making their own devices to study phenomena and observe animals such as Skinner's Operant chamber ( Skinner box). Skinner used the Operant Chamber to study rat behaviors and makes a distinguishment between operant and classic conditioning, where as Watson really sets the occasion for Skinner's work because he thought what we could learn from animals we could apply to humans. Watson is probably most noted by students for his Little Albert study using white furry animals. Thorndike invented his famous puzzle boxes to study how cats learn, and everyone remembers Pavlov's dogs, and whether they remember anything about experimental neurosis is another thing.
I think I like B.F Skinner the most because I find his background a little fascinating. When reading more about Skinner I learned that he really did want to become a writer to begin with, going to college for it first before becoming interested in Psychology. I can relate as I first went to college for something completely different before coming back a few years later to start persuing a Psych major. His biography also states that he was an inventor throughout his entire life from making things with his brother in childhood to inventing the baby air crib for his own child in adulthood. it leads me to believe that he was meant to persue Psychology/Science research. I rather enjoyed his book Walden Two and I think it's all aspects of Skinner that make him not just one things but many, an inventor, a writer, a husband, a father, a behaviorist, and perhaps this is why I think he made the most contributions to Psychology. In all fairness I do believe it was more of a Psychology Zeitgeist "spirit of the times" that lead each person to make their own equally important contributions to Psychology. Had the buzz about introspectionism not died off and people not took a rigorous turn for studying A LOT of behaviors than perhaps Skinner may never have contributed much at all. But nevertheless he did and since the class I am taking is called Behavior Modification I am going to conclude with my answer is Skinner.
Terms: behavior, extinguish, token economy, operant conditioning, classical conditioning, operant chamber, shaping, successive approximation, reinforcement, target behavior, species specific response, Thorndike, Skinner, Watson, Pavlov, set the occasion, experimental neurosis, schedules of reinforcement
One thing I really liked about section 3.5 was how much background information it gave on B.F Skinner. It’s refreshing to read about Skinners background and other information that isn’t terminology for once. I liked that it talked about what Skinner believed in. I also liked how this section talked about the books that Skinner has written and what they revolved around. I liked this about this section because it gave me different insight into Skinners life and the way he thought.
One thing I really disliked about section 3.5 was the amount of examples that weren’t expressed in this section. Although there weren’t a lot of terms to practice over I like to have practice problems to get myself to remember them in the future. Overall there wasn’t a bunch of things I disliked about his section. It was short yet detailed so it allowed me to retain information without overloading.
Three things I will remember from this section is that: 1) successive approximation means when the person or animal trying to perform the behavior gets close to performing the behavior but not quite performing it, 2) intermittently means once and a while, and 3) the term social engineering refers to in a commune citizens use behavioral principles to guide and direct their emitted behaviors. I will remember that successive approximation is when a animal or a person is attempting to perform a behavior and they get close to performing it but do not quite hit it dead on because this section gave several examples to help us understand what this situation looks like. I will remember that intermittently means once and whiles because this section used it quite frequently, and gave good examples for us to better understand the term. Lastly, I will remember the term social engineering because it was a phrase that Skinner used in his book Walden Two, and described frequently in the last part of the section.
Some ideas that came to mind while reading this section where how different Skinner and the other historical figures that we have studied are. They all had different views, and different ways of studying animals and humans. I also thought about skinners beliefs about freedom and dignity. I thought it was interesting how different his views were, along with how many people would not agree with his thinking and logic. I did like what was written in the section about how many people wouldn’t agree with Skinners views but people think schools need to be fixed and not the students in the schools. The section gave a couple of really great examples to show that Skinners idea of social engineering wasn’t completely insane.
Thorndike was interested in the idea of trial and error. And had several laws that he believed went by this rule. Pavlov on the other hand believed in psychic secretion where dogs salivated before they were introduced to the stimulus. Psychic secretion was then referred to as conditioned reflex. Pavlov focused on neutral stimulus, CS, CR, US, and UR. Watson studied white rats instead of dogs salivated unlike Pavlov. Watson rejected both structuralists and functionalists. He believed that there is no dividing line between humans and animals. To compare Skinner to these other historical figures he also studied rats, but he also studied humans as well. Skinners ‘Air Bed’ was a studied done by Skinner where a young boy or girl was raised in a box. Skinner also believed in shaping a desired behavior, which then leads into successive approximation. Watson, Pavlov, or Thorndike have never discussed this terminology or anything similar.
Out of the four figures we have learned and discussed I would have to say Skinner seems to pop out more to me. I like Skinner the best because I really like his idea of successive approximation to reach the target behavior slowly. I think Pavlov has made the biggest contribution to the world of behavior modification because he introduced conditioned reflex that lead to many other important terms such as conditioned stimulus and response, and unconditioned stimulus and response. Honestly, I would like to find more out about Skinner because I thought his way of thinking was unusual compared to the other historical figures. He stuck out to be because of his logic and ideas about modifying behavior.
Terms: Skinner, Thorndike, Pavlov, Watson, successive approximation, behavior, target behavior, behavior modification, CS, CR, US, UR, trial and error, psychic secretion, stimulus, conditioned reflex, neutral stimulus, structuralists, functionalists, Skinners ‘Air Bed’, social engineering, intermittently, and emitted.
Part one
Section 3.5
One thing that I really liked in this section was the time devoted to talk about Skinner's inventions. I thought that it was really cool that he lived with an extensive career in psychology gathering much recognition while simultaneously being so hands on in his work making his well-known skinner box and equally impressive air bed. I like reading about the structures that are designed to create an environment conductive of research as it sets the antecedent for the change in behavior. There wasn't really anything that I disliked in the section. I guess what I liked least was actually dedicating the small amount of time to sit down and read it.
From this section I will remember that during shaping, it is appropriate to provide the reinforcer when the subject does something similar to, or acting as a precursor to the behavior. Then only reinforce them for doing something more similar to the behavior until they start actually emitting the target behavior. This technique is called successive approximation. I will also remember that later in the shaping process, if you need to change the reinforcement schedule from continuous to intermittent then you will have to lean out the reinforcement schedule. This must be done gradually so that the subject learns that they will be reinforced left often, otherwise they will experience a ratio strain. In this scenario, the extinction burst actually works to the advantage of the person administering the reinforcer. Also, I will remember that in the air bed, they found that crying and fussing could always be stopped by slightly lowering the temperature. This may or may not be useful in parenthood when that time arises.
When I was reading this I was focusing a lot on the shaping process, specifically successive approximation, leaning out, and discrimination training. I had often wondered how they get the subject to preform the behavior the first time. I kept thinking about the example with the dolphin in the pool and gradually hiring the ring that they want it to jump through. I tried to think about using this in my life somehow, but as i don't have pets and i don't want to train my roommate to press buttons on command i couldn't think of any applicable uses as of yet.
Part two
Of the four figures that we have looked at thus far, I am most intrigued by Skinner. I enjoyed learning about Watson a lot, and I found the information about Thorndike enjoyable as well, but I can't be intrigued by Pavlov anymore. As I said earlier, I liked reading about Skinner's shaping process and I enjoyed reading of his inventions and writing career. I also really liked reading about Watson's Little Albert study, which is why he was my second favorite. As far as contributions go, I would say that Skinner is the frontrunner yet again, but for as much as every class goes over Pavlov I can see how he would be the most relevant in this particular field of psychology. Although I did really like Skinner and Watson, I wouldn't say that I want to learn more about either of them. I don't particularly enjoy learning about people, I enjoy the research. I really like the works of Darwin. I have three of his books. However, i found a documentary about his life to be disinteresting. I would read more into their contributions, but I don't really care about who the success may be attributed to.
Terminology: skinner box, antecedent, behavior, shaping, reinforcer, target behavior, emitting, successive approximation, continuous reinforcement schedule, intermittent, ratio strain, extinction burst, lean out, discrimination training,
Section 3.5
What are three things you will remember from what you read? Why?
1. I will remember that although Watson made behaviorism famous, Skinner basically pioneered the basics of it. I will remember this because Skinner was the one who made the distinction between Type S (classical conditioning) and Type R (operant conditioning).
2. I will also remember that in classical conditioning, the stimulus comes before the response. Thinking back to the bunny example, the puff of air (stimulus) came before the blink (response). I also recall that the response is often more of a reflex in classical conditioning, whereas the response is more voluntary in operant conditioning.
3. I will remember that in operant conditioning, the response comes before the stimulus. For example, the rat emits the lever pressing response before receiving the food pellet (stimulus). In this example, you can see how the response is much more voluntary in operant conditioning. The bunny example makes me think of when I get tested for glaucoma with a puff of air. It’s so difficult for me to NOT blink that we have to try a good ten times before I can resist blinking for the very short time it takes to complete the test. This shows me that blinking to a puff of air is very much a reflex.
What was one thing that you really liked that was in the chapter? Why?
1. I liked reading about the conditioned emotional response, again. I didn’t really understand what the book was talking about when it was mentioned in previous sections. However, I think I finally got the concept down after reading about it again in this section. A conditioned emotional response is exactly what it sounds like. We can condition someone to emit an emotional response in reaction to a once neutral stimulus (now a conditioned stimulus). The example in the reading talked about a rat who was shocked every time the light came on. This was aversive to the rat and elicited a fear response. Eventually, the rat was conditioned to freeze up to the light being turned on alone, without the unconditioned stimulus (shock). In this example, freezing up was an unconditioned response (to the shock), and a conditioned response (to the light).
What was one thing that you disliked that was in the chapter? Why?
1. I disliked reading about Skinner’s extreme ideas about behavior modification. I was taken aback and somewhat disturbed. Some of the things he said just sounded completely crazy to me. He talked about children being raised apart from their parents. I feel like he may be ignoring how attached mothers are to their children. I’ve heard horror stories about people who give up their babies for adoption and regret it for the rest of their life. It haunts them and causes them to have severe feelings of depression, etc. I guess I would have to read his books to understand and comment fully, but I can’t see how raising children apart from their parents would benefit society. I have little interest in reading these books, though.
What were some ideas that came to mind when you were reading the section?
1. I noted above a few things that came to mind. Every year at my eye appointments I get tested for glaucoma, and that reminds me that classical conditioning deals primarily with reflexive responses. I also mentioned people who give their children up for adoption, and how it stays with them for the rest of their life oftentimes. I mentioned this in relation to Skinner’s radical ideas of manipulating the behavior of an entire society to achieve optimal circumstances for everyone. I also wonder if Skinner was somewhat of a utilitarian. It seems that he was interested in the best outcome for everyone. I also wonder if he had ever tried to implement any of these ideas about society on a smaller scale, perhaps in his household or a research lab.
Thorndike, Pavlov, Watson, & Skinner
Of the four historical figures you read about which do you like the best and why?
1. I like Pavlov the best because I have been the most familiar with him, and he is like the covergirl of psychology. Last semester our psychology club shirts made a joke about the name “Pavlov – does it ring a bell?” Hahaha, funny psychology jokes… even though it technically wasn’t a bell. We have at least touched on classical conditioning in every psychology class I have taken, and he basically pioneered that method of learning. I also find him interesting. He was a physiologist studying the digestive system of dogs. That is just impressive, and of course he stumbles upon some world changing idea of learning. He’s just a cool guy!
Which do you think have made the most important contribution(s). Why?
1. Obviously, they have all made contributions that were important. If I had to narrow it down, I would say Pavlov and Skinner. Skinner pioneered behavior modification as we know it, and Pavlov pioneered classical conditioning. I don’t know what psychology would be like today if it wasn’t for these two amazing people. Would this class even exist? If there was no Pavlov, who would be the covergirl of psychology?
Which would you like to find out more information about? Why?
1. I would like to find out more about Skinner’s ideas of implementing behaviorism into society. He possibly could have some good, less crazy-sounding points that could be implemented in the world today. I would also like to find out more about Pavlov’s other research. He wasn’t even studying learning at the time, and I’m sure his other research is interesting as well. I would also like to learn more about Thorndike and Watson. I feel like I may have undervalued their contributions in my previous answers because I am less aware of their research and accomplishments.
TERMS:
Response, emits, classical conditioning, operant conditioning, Watson, Skinner, behaviorism, stimulus, Type S, Type R, conditioned emotional response, neutral stimulus, conditioned stimulus, unconditioned stimulus, aversive, elicited
Three things I will remeber from this chapter:
1. Operant Chamber or Skinner Box. I will remember this because it is something that I have always been interested in. An operant chamber is a secured chamber where a lab animal like a rat or pigeon is placed to study reinforcement and punishment in non-human animals. Obviously Skinner invented this and it was used to help train animals to press a lever and receive a small food pellet.
2. Conditioned Emotional Response. I will remember this because it is someting that I also found interesting. A conditioned emotional response can occur when an animal is caused distress. For example when a rat is conditioned that a certain tone is associated with an electrical shock, soon just the tone is enough to evoke a response from the rat. Many times the rats response will be to freeze up in anticipation of the shock.
3. The last thing that I will remember is that Skinner wrote a book called Walden Two. I will remember this because I have never heard of it before and after reading about it I would like to possibly read the book. The book is about a eutopia in which people live their lives based on behavioral principals. Skinner called this type of social planning as social engineering.
Something that I really liked about this chapter was that it discussed things that I did not know before reading this section. For example I did not know about Skinners book before reading this section. I have learned about Skinner in many other psychology classes but as always it was nice to get a review on some things. There was nothing I really disliked about this chapter.
Skinner was similar to Pavlov in that they both studied animals and their behavior. Pavlov used dogs to study classical conditioning and to learn about what causes experimental neurosis. Skinner was similar to Pavlov because he also used animals to study different things. For example Skinner used a Skinner box to condition rats and pigeons to press a lever. Skinner also studies something similar to experimental neurosis called conditioned emotional response. In both cases the animals they studied experienced some form of distress when introduced to a stimulus. Like Skinner, Thorndike also used animals in his studies. Thorndike used a device called a puzzle box to see how long it would take a cat to figure out that if they moved a lever a door would open. The more times the cats were put in the puzzle box, the faster they figured out how to open it. Thorndike used the puzzle box to help show how people and animals learn. This is similar to what Skinner did.
Section 3.5 BF Skinner
1. Three things I will remember:
• I will remember what shaping and successive approximation is because of the rat experiment. The scientists had to train or shape the rat to press the lever gradually. Successive approximation is this gradual process of getting the rat to associate the lever with positive reinforcement. This elicits the rat to emit the target behavior-pressing the lever.
• I will remember what leaning out means. The scientists used a schedule of variable reinforcement by reinforcing the rat every time it pressed the lever a certain amount of times. They gradually increased the ratio 3 to 10 to 15 and finally to 25 where it became a FR25. If they would have gone straight to FR25 the rat may have stopped pressing the lever and this is called ratio strain. Each time they changed the ratio, extinction occurred.
• I will remember what a species specific response is. Animals emit these types of responses when they are frightened. In the reading, the rats freeze up when they get shocked because they are scared.
2. One thing I liked from the chapter was Skinner’s air bed. I thought the research he presented was thought provoking. He knew of a problem with babies in their beds and the effects it could have and set out to overcome this. His desire to experiment with his own daughter was bold.
3. One thing I did not enjoy reading about was the discrimination training. I understand what the term means. I also understand that the rat needs to experience extinction to monitor how well it is being conditioned. However, I think that the rat will just get confused after a while and the experiment will not have as much value. Maybe, I just think it’s a bit cruel in a sense but it is interesting.
4. This section got me thinking about how influential the environment has on our behavior. Skinner places a valid point that the environment needs to be affected to change society. The examples given such as new schools and the taxes justify this argument. With this said, I still firmly believe that if a human being has enough will power they can change their lives for the better. The inert strength of a human is the strongest thing in this world I believe.
5. The four historical figures all played significant roles in developing behavior modification. They all held many mind provoking experiments that people analyze to this day. They were all interested in understanding how and why humans behave the way they do. Skinner was primarily focused on the relationship of behavior and environment. Watson placed his emphasis on monitoring behavior through behavioral techniques to train an individual to behave in a specific manner. Pavlov dealt with classical conditioning and how the process worked through classical conditioning. Thorndike used puzzles to measure behavior with animals using trial and error.
6. Of the four, I personally liked reading about Skinner. His position on environment struck me. It made me realize that the environment does have more of an impact than I had initially thought. I believe Pavlov made the biggest contribution because his salivating dog example and classical conditioning is so widely known today. I feel that it was the first experiment that really got people thinking about controlling behavior. I would like to find more out about Skinner and his views on the environment affecting behavior. I want to see more examples and see other ways in which the environment can be manipulated to benefit society.
Terminology: shaping, successive approximation, reinforcement, elicit, emit, target behavior, leaning out, schedules of reinforcement, variable reinforcement, fixed ratio, variable ratio, extinction, species specific response, discrimination training, behavior modification, classical conditioning,
Section 3.5
I found this section to be very interesting. I liked learning about Skinner and his background. I think it always helps to know information like that because it helps me understand the things they did better. Overall this section was a good read and I didn't really dislike any part of it.
Three things I will remember:
1. Operant conditioning- the stimulus follows the response and the response is more voluntary.
2. Successive approximation- in Skinner's experiment this happened when the rat did something close to the desired behavior and go reinforced.
3. Species specific response- a unique response to fear that animals emit.
While reading this section I thought about how each historical figure, in some way, built on each others experiments and beliefs and took them a step further to understand behavior and behavior modification on a different level.
Compare and contrast:
Thorndike: Thorndike's main focus was the intelligence of animals. One of his well known experiments was how a cat figured out how to escape from a wooden box. He developed "Law and Effect" which is related to trial and error. (The cat emitted a number of behaviors until one specific behavior lead to him getting out of the box). Basically he believed that things that lead to positive outcomes would be stamped in and things that lead to negative outcomes would be stamped out.
Pavlov: Pavlov is well known for discovering the conditioned reflex. His experiment included observing if a dog would associate the sound of a bell with food and begin to salivate.(To put it simply). Most of his experiments dealt with Stimulus -> Response.
Watson: Watson believed that humans and animals learned to adjust to the environment through habit and reflex. His well-known study dealt with a baby and manipulating things to ellict certain behaviors dealing with the three basic reflexes (fear, love, and rage.)
Skinner: Skinner believed that by creating the right environment we can predict and control behavior to the benefit of society. He came up with operant conditioning where the stimulus follows the response. His experiment dealt with mice and pressing levers and receiving positive reinforcement when they emitted the behavior Skinner was looking for.
I don't believe that any one of them are more important than the other. They all took their own ideas and built on each other's thinking to improve the understanding of their experiments. If one of these historical figures didn't exist we may not have the same information that we do now about behavior modification.
I would like to learn more information about how we can manipulate behaviors to improve society.
Terms: operant conditioning, successive approximation, species specific response, behavior modification, emit, ellict, conditioned reflex, stimulus, response
Three things I will remember from this section are shaping, successive approximation, and species specific response. I will remember shaping by the example experiment of shaping a desired behavior (having the rat press the bar 25 times). In order to shape the rat’s behavior to press the bar 25 times, one must use another technique called successive approximation. Successive approximation as described in our text, is whenever the rat does something close to the target behavior it gets reinforced. I will remember this technique not only from the rat example but also the dolphin training example. Dolphin trainers place a hoop in the water and every time the dolphin swims near it, it is reinforced with fish. Eventually it will begin to touch it, swim through it, and finally it is progressively raised out of the water and the dolphin learns the desired behavior of jumping through the hoop. The last main thing I will remember from this section is the term species specific response. This term refers to a response specific to the species that is emitted by a stimulus. I will remember this term by the rat’s response of freezing up to the shock. One thing I liked about this section was the definitions and examples provided. I thought the definitions of new terms were clear and easy to understand and I especially like the examples provided so that I have a better understanding of how the terms are implemented in real life. One thing I disliked about this section was the cruelty to the rats. I believe animal testing that involves painful stimuli is unethical and should not be legal. One idea that came to mind specifically is how interesting and fun it would be to be an animal trainer. Reading this section highlighted certain techniques trainers use, techniques that are not as complicated as I had previously thought. I also thought of how I might implement shaping on my own pets.
Thorndike studied intelligence and how animals learn. He suggested “trial and error” which refers to over a period of attempts, some attempts are likely to succeed and the behaviors that led to successful attempts will most likely be repeated therefore learned. Thorndike’s research is similar to the other famous psychologists in that behaviors are learned. Pavlov’s research and experiments also involve the concept of learning. His research led him to the psychological phenomenon of classical conditioning involving US, UC, CS, and CR. Watson built off of Pavlov’s research and experiment through his Little Albert study. Watson according to our text created a conditioned emotional response in little Albert by using loud noises (US) for fear (UR) when furry animals were present (CS). This is a type of learning built off of Pavlov’s classical conditioning. Finally Skinner developed shaping which involves an animal learning a target behavior through successive approximation. Skinner built off of classical conditioning with a stimulus (such as a hoop for a dolphin) CS causing an animal to emit a target behavior (CR, jumping through the hoop).
Of the four historical figures I think I like Watson the best. I like Watch because he believes in the influence the environment as on development and behavior. His famous 12 infant quote seems a bit cocky but I agree with the influence of our environment. I think Pavlov has made the most important contributions as he is the father of classical conditioning which led to the contributions of Watson and Skinner. I would like to find out more about Watson’s Little Albert study. I think it would be interesting to see what happened to little Albert as he grew up. Was his learned fear of fury animals consistent into his adulthood?
Terms: emitted, shaping, successive approximation, species specific response, target behavior, reinforced, stimulus, environment, classical conditioning, Little Albert study, unconditioned response, unconditioned stimulus, conditioned response, unconditioned stimulus, conditioned emotional response
Three things I will remember from this chapter are: 1. Successive approximation- this means what when the organism does something close to the desired behavior the organism will be reinforced. This is done in to lead the organism in the right direction. Otherwise the organism has no way of knowing what behavior to perform in order to be reinforced. We can’t tell the animal what behaviors we want to it preform; we must lead them to it. 2. Leaning out- this is when we have gotten the animal to perform the desired behavior but we now need it to start it on a reinforcement schedule. So before it was getting reinforced every single time it did the behavior, which is called continuous reinforcement. Now the animal needs to learn that it will only get reinforced if it follows the schedule. These could be fixed ratio, fixed interval, variable ratio and variable interval. By ratio meaning they either happen a certain amount of times, or vary in the number of times. Interval means a reinforcer will come after a certain amount of time has passed. 3. Species specific response- this is how certain animals or organisms react to certain situations. An example could be when dogs get scared they tuck their tail between their legs. Or when cats are content they might purr. One thing I liked about this chapter was learning about Skinner’s book called Walden Two. I might be interested in reading that book sometime. His ideas of what society could be like are very interesting to me. I think as Americans we often feel threatened when taking away freedom is mentioned. Some of what Skinner is talking about makes sense to me though. I’m not sure a perfectly utopian society could exist but some behavioral principles could probably be applied to make society are better place. There was really anything I didn’t like about this chapter. I enjoyed learning about Skinner and his practices and ideas. I thought it was very odd that Skinner was allowed to experiment on an infant. I’m sure that today there are a lot more ethics considerations to follow and raising a baby under such conditions might not be allowed. Although the woman who was raised this way thought it was fine and didn’t have any problems with it, it could still be risky.
Of these four figures I think I find Skinner the most interesting. His ideas of how behavior could be used to change society are fascinating. Like I said before I would possibly be interested in reading his book. I also think many of his ideas make a lot of sense. The figure I think contributed the most was Pavlov. Even though his research wasn’t meant to be psychological, he discovered the dog’s behaviors and created classical conditioning. We still use his conditioning methods today. Later psychologists have built off of what he discovered and continue to expand on it. I think he helped to pave the way for other behaviorists to follow. I would probably like to look more into Skinner, because his ideas of how behavioral methods can be used to make a better society interest me. He called this social engineering.
Terms: successive approximation, leaning out, species specific response, reinforcer, reinforced, classical conditioning, fixed ratio, fixed interval, social engineering, variable ratio, variable interval.
3.5
Three things I will remember from this section:
1. Skinner was an inventor, a writer, and a researcher. He had a strong belief in social engineering. Skinner believed that putting a child in a certain environment then we can predict and control certain behaviors because of the environment the child is in.
2. The Skinner Box- Skinner invented this box to study the behaviorisms of animals, just like thorndike did. Skinner wanted to study reinforcement and punishment in animals that were placed in his box(Rats and pigeons). The box contained a speaker, light, water spout, food hopper and a bar. The box had bars on the floor for the feces to fall through and also can have an electrical current through them to shock the animal(punishment).
3. Skinner's air bed. Skinner invented a bed for babies that the temperature of the bed could be adjusted so the baby could sleep in the warmth without a crazy amount of clothing on. This helps eliminate rashes and sores from the babies body from being wrapped too tight and doesn't interfere with the babies growth from being wrapped up.
One thing I liked about this section is talking about Skinner's inventions. It is neat to see how someone invents something that is so brilliant but at the same time some what simple.
There was not anything that I did not like about this section.
Thorndike: Used a box that he invented and put cats in it to see how long it would take them to figure out how to get out of it. He wanted to see if the cats would learn and start getting out faster and faster once they figured out how to get out.
Pavlov: Pavlov did not invent anything to put animals in, but he did study animals as well. He used dogs to measure their salivation and what things made them salivate more. He found that even the dog hearing foot steps down the hallway would make them salivate because they knew food was being brought to them.
Watson: Watson also experimented on animals but his hypothesis had no correlation to what he was studying. Watson was best known for his behaviorist manifesto which he says that some areas of psychology are at times are very subjective. He says it is ok to study both humans and animals.
Skinner: Invented things for both humans and animals. He invented a box like structure(similar to Thorndikes) to study rats and pigeons. He invented the skinner box as well to help keep babies warm without wrapping them up in too much clothing.
All these men were similar because they all wanted to get new information about behaviors but they were all different in trying to get the information in similar ways and very different ways.
Out of these 4 men I liked learning about Skinner the best. He is probably the one that I have learned about most in the past classes I have taken and to me he is the most interesting. I also think skinner made the most important contributions to psychology because from what we've learned he did the most and also studied people, not just animals which is what the information learned was intended for. The one I would like to find out more about is Pavlov. He was always conscious of his experiments and everything that was taking place like when he noticed that the dog was salivating even when the dog heard footsteps coming down the hallway. He seems like an incredibly smart man.
Terms: Social engineering, Behavior, skinner box, Skinners air bed,
Section 3.5
I really enjoyed reading about B.F. Skinner. I feel like I learned a lot more about him from reading section 3.5 then I have learned about him in other previous classes. Three things that I will remember from this chapter are include; Skinner believed in a concept called ‘social engineering,’ basically he said that he could take any random child and condition/raise them to be a banker or a thieve. What mattered most for the child would be the environment that the child was raised in. I will remember that because I have also learned that in previous classes and the more I repeat it the better it stinks in my brain. The second thing I will remember from this section is that Skinner was the first person to distinguish a difference between classical conditioning and operant conditioning. He called classical conditioning Type S because the stimulus occurs before the response. In operant conditioning, Type R, the stimulus occurs after the response. The third thing I will remember is that Skinner invited the operant chamber box, also known as, the Skinner box. The operant chamber box helped study punishment and reinforcement on animals such as, pigeons and rats. I will remember what the operant chamber is because it’s also named after B.F. Skinner called the Skinner Box.
One thing I really liked from this section on Skinner was learning more about how he believed the environment has such an influence on someone. He believed that environment shapes a person into who they are and who they become and I am a firm believer of that idea also. One thing I disliked about this section was learning about how Skinner used an ‘air bed’ instead of a crib. I am glad that the section included how Skinner’s daughter was affected by the air bed and she concluded that she thought it was fine. It must not have been that detrimental to her. What occurred to me while reading the sections about the significant people in psychology is how important their research, experiments and studies actually are. They have affected psychology is many, many ways and who knows where we would be without them. They have all brought something different into psychology but also in many ways something similar.
After reading all four sections about the important people who have contributed so greatly to psychology, I would have to say that B.F. Skinner is my favorite to learn about. I liked learning about Skinner because I didn’t know he was a writer, inventor and researcher. I just feel like he has done so much to impact the psychology world. Skinners belief in ‘social engineering’ is probably the reason I like him the most because I strongly believe that the environment shapes you into the person you become. I also find him interesting to learn about because I didn’t know what an air bed was before reading this section. For me, I believe Skinner has made the biggest contribution to psychology but that could be because I believe in his believes the most. I would like to learn more about B. F. Skinner because he could have more experiments for me to learn about and try to understand why he did so. I know other psychologists have done this also but I like when they try experiments on their own children. Skinner used his own daughter while testing the air bed and so me that shows that he really, truly believes in it. I do have questions about it though, like, what was the purpose of the air bed? Just to have complete control over it? It was good to hear that Skinners daughter, Julie was doing fine. Although I did enjoy learning about each psychologist and how they affected psychology I enjoyed learning about Skinner the most.
Terms: Classical conditioning, Operate conditioning, Punishment, Reinforcement, Operant chamber, B. F. Skinner, Social engineering, Skinner box, Shaping, Air Bed, Type S, Type R, Julie Vargas.
After reading this section, I will remember that Skinner believed in social engineering, in other words, by altering and changing the environment you can benefit society and help with any problems. I will remember this because it contrasts with what Watson believed. The second thing I will remember is that Skinner invented the ‘Air Bed’ or also called, “Baby in a box.” This is a very interesting invention and raises many questions, so it is a memorable invention. The third thing I will remember is the process of shaping that Skinner used when experimenting with conditioning of rats in the operant chamber. Within the process of shaping, successive approximation is also used. This means, that whenever the rat emitted a behavior that was close to pressing the lever, it was reinforced. After the rat went through the stages to finally pushing the lever, it was only reinforced for that particular action. One thing I liked from this chapter was learning about all the different terms that are illustrated in an operant chamber. When discussing conditioned emotional response, classical conditioning was also shown from the rats. Also, species-specific response was shown and that was interesting to read because I never realized that so many different species do have a specific reaction when they feel threatened or fearful. I really don’t have anything that I really dislike from this chapter; I found all the material to be helpful.
Thorndike, Pavlov, Watson and Skinner all studied the psychology of behavior and experimented with equipment they made. Each researcher tested animals. Thorndike used cats, while Pavlov used dogs, to experiment and further research the relationship between a stimulus and response. Thorndike introduced many terms that explain behaviors, one that coincides with the work of BF Skinner and his work with rats in an operant chamber, is the law of effect and reinforcement. Much like operant conditioning, trial and error leads to reinforcement when the subject figures out the correct course of action. In comparing Pavlov and Skinner, Pavlov introduced classical conditioning that explained responses were often reflexes whereas operant conditioning (introduced by Skinner) explained reflex actions were voluntary and could be strengthened or weakened. Although Watson experimented on rats, he is also known for his human experiment done with a young boy. This is referred to as the Little Albert Study. Watson and Pavlov had similar views that through classical conditioning, a reflex behavior can be changed or modified.
Of the four historical figures I have read about, I like Thorndike the best because his laws that he came up with best clarify what the other figures researched. He made them simple and understandable, which I really like. Pavlov, I believe, is the one who has made the most important contributions. Almost any person knows about Pavlov and his experiment of classical conditioning on dogs. His creating of the term classical conditioning is also how America came to know and apply it within our own research and education system. I would like to find out more information about Thorndike because I think he found the most relationships between stimuli and response relationships.
Terms: BF Skinner, Watson, Social Engineering, Air Bed, Shaping, Operant Chamber, Successive Approximation, Emitted, Reinforced, Conditioned Emotional Response, Species Specific Response, Classical Conditioning, Operant Conditioning, Pavlov, Thorndike, Stimulus, Law of Effect, Little Albert Study
Section 3.5 - Skinner
"The consequences of an act affect the probability of it's occurring again." B.F. Skinner
So simple and in my opinion the the core of behavior modification.
What are three things you will remember from what you read in the chapter? Why?
For one thing, I will definitely remember that B.F. Skinner was an inventor and a writer who believed in social engineering and wasn’t just someone who I thought influenced psychology through behaviorism. I did not know that Skinner invented a lot of his own contraptions to which he used in his experiments. This was surprising to me and the reason why I think I remembered it after reading the chapter.
Second thing that I found fascinating was that Skinner was such a “prolific writer” who believed that all human behavior was determined by the environment. I have always known that I really liked Skinner but finding out more similarities between him and me is always interesting to find out. I will remember that Skinner and I agreed in this aspect. We also agree that it is the environment that should be changed rather than humankind if we want societal goals to be maximized.
Lastly, I will remember that Skinner invented an “air bed” which provided a controlled environment and his own daughter, who is now a math teacher, was raised in it. She thought it was perfectly normal and did not think anything bad about it. I didn’t know this and found it very interesting to the point that I know I won’t forget it.
What was one thing that you really liked that was in the chapter? Why?
I honestly like everything about this section. From reading the most interesting things about Skinner to the more difficult things like distinguishing between Type S and Type R or his invention of the operant chamber and how it was used in operant conditioning. I really like reading about the different inventions as well. I did not know about the air bed invention and finding out about that was something that I really liked.
What was one thing that you disliked that was in the chapter? Why?
I definitely disliked when the chapter talked in FR 25 or VR 10 because it confused me. I think it just started getting fuzzy because of all the abbreviations. I had to reread the section and even then I still didn’t get it. Sometimes the chapter has too many boxes, too and that can get frustrating at times. It would be nice to just the information get absorbed.
What were some ideas that came to mind when you were reading the section?
The only thing that I could think of was more facts about Skinner like who he was personally. I mean he invented so many things, wrote a couple of books, conducted many experiments, I mean was he a happy man. I guess the only ideas that came to mind were me wondering what other things about him that I didn’t know.
Next, compare and contrast the four historical figures you have read about (Thorndike, Pavlov, Watson and Skinner).
Comparing all four historical figures is fairly easy because all four we behaviorists and/or influenced behaviorism in one way or another. Skinner is my personal opinion the most influential and took it further than all of them. Comparing Watson and Skinner is even easier because it was Watson who popularized behaviorism but it was Skinner that really imprinted psychology and behavior modification using the concept of behaviorism. Watson believed he could create just about anything out of a person through behavioral modifications while it was Skinner that said he could do that through environmental situations and creating the perfect conditions that a person would naturally make the right choices, at least that is the way I simplify it.
In contract to all the others Pavlov was even a psychologist but rather a physiologist who accidently discovered what is now called classical conditioning. And Thorndike well, in my opinion just laid the foundation for Skinner as well. His “law of effect” was his most worthy accomplishment and is known to many as the most influential psychologist of all time.
Of the four historical figures you read about which do you like the best and why?
My favorite of the four figures would be B.F. Skinner because he is the most recent behaviorist and is considered the most modern for that matter. I find his work so interesting and because B.F. Skinner is famous for his research on operant conditioning and negative reinforcement. His development of the "cumulative recorder," which showed rates of responding as a sloped line and using this device, he found that behavior did not depend on the preceding stimulus as Watson and Pavlov maintained. Instead, Skinner found that behaviors were dependent upon what happens after the response. Skinner called this operant behavior and I believe that is the core of behavior modification.
Which do you think have made the most important contribution(s). Why?
Because Skinner was such a great author and through his publication of nearly 200 articles and more than 20 books, I think his contribution has been the most important. In the most recent survey I could find in 2002 of psychologists, he was identified as the most influential 20th-century psychologist. Even though behaviorism is no longer the most dominant school of thought Skinner’s work in operant conditioning remains vital even today. There are mental health professionals who often utilize operant techniques when working with clients and teachers frequently use reinforcement and punishment to shape behavior in the classroom. There are even animal trainers who rely heavily on these techniques to train dogs and other animals still to this day. Now isn’t that reason enough.
Which would you like to find out more information about? Why?
Finding more information about B.F. Skinner is always a plus. Being interested in psychology I always like to know what the person said or how they lived. What they were like on a personal level, I guess that is how I like to really get to know a person. Who were they before and after work or their experiments? What about their personal life; did they have any skeletons in their closet? Do they sometimes do things controversial or so unusual? Also, maybe find out more about what they really left behind like did any of their children become psychologists, too.
Terms: B.F. Skinner, psychology, behaviorism, experiments, behavior, environmental cues, air bed, controlled environment, Type S, Type R, operant chamber, Pavlov, Thorndike, classical conditioning, operant conditioning, behaviorists, behavior modification, Law of effect, negative reinforcement, cumulative recorder, stimulus, experiment, mental health professionals, psychologists, reinforcement, punishment, FR 25, VR 10, and conditioning.
3.5 B.F. Skinner
I really liked the explanation of successive approximation. It means that you get reinforced when you do something that is close to the behavior in order to be “shaped” into doing the behavior that is actually wanted (the rats pressing the lever). As the shaping process moves further along, the behavior must improve and become closer to the desired behavior in order to get the same type of reinforcement. I find it very interesting to learn about each psychologist and find out how they have shaped psychology into what it is today but I sometimes feel bad for the animals they have participate in their experiments. When reading this section, I remembered talking about Skinner in my History and Systems class last spring. The air bed invention was very creative and I remember that he tried to make directions for a magazine so others at home could make their own air bed but it never worked.
Three things I will remember:
1) ratio strain occurs when the schedule of reinforcement is increased too fast by too much
2) species specific responses are responses to fear that are partial to a specific animal (ex. rats “freeze up)
3) type s=classical conditioning
type r=operant conditioning
Something our historical figures had in common is that they all experimented with some kind of “trial and error” method in order for the participant (cat, rat, etc) to be forced into emitting the desired behavior. They also all used continuous reinforcement at some point during their experiments. All of our historical figures did not agree on what psychology should be about. Thorndike and Pavlov believed in structuralism and Watson believed in functionalism. I really like Skinner a lot and would like to learn more about him. I feel like he was just very creative and was trying to help psychology adapt with the changes in society. I think that we need to give credit to Thorndike because so many of our behaviors are still based off of “trial and error” even now, so without him understanding how “trial and error” plays a part, then we wouldn’t know as much about behavior as we do today.
Terms: successive approximation, shaping, ratio strain, species specific responses, type s, type r, skinner’s air bed, reinforcement, continuous reinforcement, structuralism, functionalism, emitting
Skinner and Watson go hand in hand when it comes to behaviorism. Watson popularized behaviorism while B.F skinner laid the foundation. Skinner did many things including inventing, writing and researching mainly to shape the concept that came to be known as social engineering. He believed that if you could create the right environment you could then predict and control the environment to better as well as benefit society; much like knowing the antecedents in the ABC’s of behavior to predict the behavior and then the consequence to that particular behavior. When reflecting back to Watson’s manifesto, behavior was the main focus of Watson’s work. Skinner agreed with this concept and took it a step further determining a difference between Classical conditioning and Operant conditioning. As such Skinner invented the Operant Chamber and the cumulative recorder. The Operant Chamber was a cage that Skinner rigged up with levers and disks in which rats would press the levers and the pigeons would peck the disks. Each action, pressing levers and pecking disks, would demonstrate reinforcement as well as punishment. Using techniques called shaping and successive approximation, Skinner learned that we could teach these non-human animals to press levers and peck disks to receive food. Successive approximation is rewarding a behavior that is similar in nature to the desired behavior. Eventually, when speaking about the rats, after reinforcing the rat several times when it gets close to the lever and the rat is progressively being shaped, the rat will only be reinforced when it actually pulls the lever. The process of shaping enables the rat to learn if it presses the lever it will be reinforced; continuous reinforcement. Using intermittent reinforcement after the rat has been continuously reinforced for touching lever, we can then teach the rat that it takes a certain amount of presses before it will be reinforced. The rat will experience extinction when it touches the lever a second time and is not reinforced. The rat will then go through an extinction burst, touch the lever again in an effort to be reinforced only to be rewarded after the fourth time. With some repetition to this process the rat will eventually learn that it will only be reinforced after four times of touching the lever. Leaning out the schedule of reinforcement each time after the rat has learned a certain type of responding, the rats can learn the lever hundreds of times before being reinforced. This process needs to be slow however because increasing the schedule to fast will result in a confusion called a ratio strain.
All of the historical figures we have been learning about are all associated with the process of learning somehow. Edward Thorndike’s Law of effect illustrating the behavioral effects of trial and error was interesting to me because it really made me think differently about the process of learning and how we emit different behaviors to achieve desirable outcomes. Ivan Pavlov’s work with Classical Conditioning was interesting as well because it is so applicable to everyday life. We learned that through associations with the stimulus/response relationship, unconditioned stimuli and our unconditioned responses to them we can learn desired behaviors easily. Watson was unique in his experiments with conditioning and learning with his Little Albert study. He researched and discovered the process of learned generalization of fear in Little Albert making it his most famously known study. Skinner is a lot like Watson but Skinner laid a lot of the foundation to Watson’s research and emphasized the benefits of intermittent reinforcement and teaching rats a desired behavior. Out of all of these famous psychologists I would have to say that Thorndike’s research was the most interesting to me. It really made me think about the application of trial and error as well as the fundamental aspects behind the process. I learn by doing so this really hit home for me.
Terms: Behaviorism, social engineering, antecedents, behavior, consequence, classical conditioning, operant conditioning, operant chamber, cumulative recorder, social engineering, successive approximation, shaping, punishment, continuous reinforcement, intermittent reinforcement, extinction, extinction bursts, schedules of reinforcement, leaning out the schedule of reinforcement, ratio strain.
I enjoyed learning more in depth about Skinner and what he used in his experiments. Such as the term Manipulanda, the lever that the organism would manipulate to elicit the conditioned response). Or Skinners idea of using an air bed that can decrease in temperature as an infant gets older, this helps prevent the baby from overheating or underheating. Another interesting fact I did not know about Skinner was his writing “Walden2”, I found his concepts about Utopian community using behavioral principles to their society interesting. Made me wonder what kind of society we would have if each individual was raised on the same behavioral principles. Three main concepts I will remember from this section are as followed 1) Skinner Box- created by Skinner to study reinforcements, used on rats and pigeons; I will remember this because it reminded me of the diagrams in previous sections. 2)How CER was measured in the operant chamber- I will remember this because I felt sorry for the rats having to endure the electrical shocks. 3)The use of S to abbreviate for classical conditions, this is when the stimulus generally comes before the response. The use of R to abbreviate for operant conditioning where the response preceded the stimulus. There was not anything in particular that I disliked about his section of our text.
Of the four historical figures I have read about so far, the one I am most favorable towards is Thorndike’s work. He focuses on the overall concept of trial and error that can strengthen or weaken the association between stimuli and the consequence. I found his concepts of behavior easier to understand. Although I believe Pavlov has made the most important contributions to behavior modification. He was the first to identify the difference between natural conditioning and learned conditioning. He also discovered how environmental stimuli can affect the organisms behavior. I would like to learn more about Watson and Skinner, both of their work has to do with specific methods to modify an individual's behavior. As we have learned other works of Skinner such as the Air Bed and his writing Walden 2, I am also interested to know if Watson has any other types of work. I would also like to go more in depth about Watson’s work in structuralist and functionalist behavior.
Terms- Pavlov, Skinner, CMR, S conditioning, R conditioning, behavior modification, Thorndike, Watson, operant conditioning, operant chamber, environmental conditioning, classical conditioning, Skinners air bed, Walden 2, Manipulada, Skinner box, trial and error, unconditioned stimulus elicited
Section 3.5
Things to Remember
1. One thing that I will remember from this section is the use of successive approximation. This is a technique used when shaping a desired behavior. When first attempting to condition a behavior the subject have to first be able to identify the desirable behavior and connect that behavior with the reinforcer. When using succesive approximation the reinforcer is first given when the subject emits a behavior that is simply similar to the desired behavior. This then progresses to reinforcing only the desired behavior but on a continuous schedule and then gradually making it so that the target behavior is reinforced intermittently. This allows for desired reinforcement schedules to be met.
2. Another thing to take from this section is that discrimination training can be used to allow for differential reinforcement. Training a subject to discriminate between two different stimuli allow for the person controling the reinforcer to condition the subject to either pair that stimulus with the reinforcer or with extinction. This is yet another method in which is able to be used in modifying behavior. Knowing multiple methods will allow for the best one to be chosen for each individual situation.
3. The last thing that I will take from this chapter is the philosophy that Skinner held in which he believed that the environment controls all behaviors. He believed in social engineering in which he believed that sociatal problems can be taken care of if behaviors were guided and directed by behavior modification. This brings up the issue of what is ehtical in using these things that we are learning and should remind us of boundaries that may not be clear but will lead to trouble or upset if crossed.
One thing that I liked about this section was the discription given of Skinner's operant chamber. Having all of the aspects explained and diagramed allowed for the terms that have been thrown at us to have a visual and real image. It helped to understand how each aspect of behavior conditioning can be used in order to elicit the target behavior. It also shows how multiple different factors can be used to elicit the same result which is shown with with the electic bars, the light, and the speaker; which all can be used in a way to elicit the target behavior of pressing the bar.
I didn't have anything that I really disliked about this section. I would have liked to have more information given about Skinner's air bed. If this has been shown to be a safer way for children to sleep comfortablt than with blankets, then why hasn't anything been developed to make this a common thing in people's homes. I can understand not wanting to let the baby sleep in a metal machine, but why cant that technology be put into more homely cribs in which this method can be used to make the sleeping experience of the child more comfortable and safe?
When reading this section it brought up questions and thoughts about how we can use these methods of behavior modification to bring about desired behvaior in societies without overstepping that boundary of taking away free will. These methods should be considered more with use of prevention in so that they will not have to be used later as a consequence. It also makes you think about the enviornment that you yourself is in and how that environment is acting as an antecedent for particular behaviors. Knowing these things will allow us to better understand what guides our actions and behaviors.
Part Two
Thorndike, Pavlov, Skinner, and Watson all made major steps in behaviorism and have some similarities as well as their distinguishing differences. All of these psychologists made contributions to our understanind of learning. Thorndike was focused on animal intelligence and brought about the idea of the law of effect which showed that behavior changes as a result of its conseques. Pavlov did not intend to find his behavioral advnaces. He brought about the basic building blocks of classical conditioning. Watson also worked along the lines of classical conditioning and made it a main point that there are no difference in the way animal and human ways of developing behavior which focuses on reflexes. Skinner worked with the ideas of Watson but went into far greater detail. He believed that enviornment was everything and that it could be used to shape any personal into emitting any target behavior.
I personally like studying and learning about skinner and his ideas the best. I find it extremely interesting to learn about how he believes that we can get rid of all societal problems by controlling the enviornments to bring about desired behaviors. I think that all of these people have made extremely important contributions because they have led others to build of those findings and develop the advanecs and understandings of behaviorism that we now have today. If I had to choose one that has made great contributions I would probably point to Pavlov because he laid the basic structure to classical conditioning in which is so widely used today and gave so many other people a base to work off of and gain greater depth into this subject. He did not simply set up the understanding of the US, UR, CS, CR system that is ground into the brains of students the minute they step into a psychology class. He came about with the foundation of discriminative training, reinforcement schedules, and many other factors that allow for behavior modification procedures to be more successful.
Terms Used: successive approximation, shaping, reinforcer,emit, continuous schedule, reinforcement schedules, discrimination training, differential reinforcement, extinction, social engineering, elicit, antecedent, target behavior
Section 3.5
Three things I will remeber from this chapter.
1) Little Albert: I will rememebr Little Albert because of the contraversy yet conclusive results that it gave. Watson was able to show how a natural reflex could be conditioned into something much more than that by pairing a previously nuetral stimulous (a rat) with a conditioned response from a loud noise turning the previously nuetral stimulous into a conditioned stimulous(Albert associating the rat with loud noise).
2)I will remember that Skinner was a writter becuase I was unaware of this before. I found out by reading this that he wrote multiple books that apparently most kids did not like due to the way they were raised compared to adults. His book, Waldon Two, describes a utopian community that described people behaving for the betterment of the community rather than themselve. This kind of strong opinion sticks in my mind becuase it is just one of the many ways people think society should be.
3) I will rememeber Thorndike's puzzle box becuase I found it fasinating that he could condition a cat to perform a series of acts in a certain order to escape the box. After each trail the cat took less and less time to escape the box. I found this fascinating because it showed if cats are capable of this than it raises the question, what are people capable of doing if conditioned correctly?
One thing I really liked about this chapter is the history of the major figures in psychology. I enjoyed reading about it because I learned a lot of things I didnt previously know about some of these figures. For instance I didnt know Pavlov was a good surgen, Skinner was a writter, Watson's animal of conditioning choice was the lab rat, of anything pertaining to Thorndike. I think knowing more about these men will definatly help me understand more about the field of psycology and how it has become the way it is. I did not dislike anything in the chapter. I did not understand though what Skinner's Air Bed was. So hopefully I will get clarification about that on Thursday
One thought that came to mind when reading through this chapter is how would Watson's experiment with Little Albert fair in todays society. Also how he convinced the mother of that child to let him experiment on that child. No loving or rational mother would ever let her child be succomed to a mental experiment that would cause her child mental harm, so the question arose in my head of how he got that mother to let him use her baby.
Thorndike was one of the first behavioralist and had a special interest in animal intelligence. His experiments in this chapter consisted of the cat being placed in the puzzle box and Thorndike using graphs to record the data. He found out that the way to escape the box was stamped into the cats brain and took less time to escape the box after each trial.
Contrary to Thorndike, Pavlov used dogs rather than cats. He studied what he called the condition reflex in dogs using food and a tone. He started with the food which was a unconditioned stimulous and the dogs would begin to salivate. He presented a tone everytime food was presented and after awhile the tone alone caused the dogs to salivate becuase it became a conditioned stimulous and was associated with getting food. He then used experimental neurosis which instead of a sound, used shapes to make the dogs salivate. He would present food with a circle shape and the dogs would salivate and associate the circle with food. He then presented shapes that looked closer and closer to the circle untill the dogs couldn't tell the difference and freaked out.
Watson went in a totally different direction and studied behavior in relation to that humans learn to ajust to their environment. In contrast to the other two, Watson focused on human behavior rather than animals.
Skinner used both animals and people in his experiments, but he differentiated between S conditioning and R conditioning and used a chamber that presented a reinforcer, discriminative stimulous, a punisher, and a manipulanda. He also wrote books on how to build a better society and how it would fix all social problems.
Out of the four men I like Pavlov the best because I think he founded classical conditioning and to me is my favorite conditioning becuase it is simple yet effective.
The one who I feel made the most contributions is Skinner becuase he expanded behavioralism and laid the ground work for modern behaviorism. He also had to most to offer being a inventor, writter, and researcher.
The one who I would like to know more about Thorndike. Im not sure if there is not as much information on him as others but I felt as if I learned more about the other men than Thorndike.
Terms: Natural Reflex,conditioned,neutral stimulous, conditioned stimulous, stamped in,conditioned reflex,experimental neurosis,R conditioning,S conditioning,chamber, reinforcer, discriminative stimulous,manipulanda,punisher,classical conditioning,behaviorism
3.5
From this section, I will remember Skinner’s various inventions including the air bed and operant chamber. I thought they were really interesting and they, at least the operant chamber, were important to the study of reinforcement and punishment. I will also remember that continuous reinforcement should be replaced with intermittent reinforcement to get the desired schedule, either variable or ratio. If intermittent reinforcement is not utilized, in this case the animal, will not know what it is supposed to do and will not be successful in performing the desired schedule. Finally, I will remember that stimulus control occurs in situations when the rat learns to emit the proper behavior, under the proper circumstances.
From this section, I liked learning about Skinner’s various inventions, such as the air bed. I personally do not see anything wrong with it and think it’s pretty clever. Sleeping at night is completely miserable if you are too hot, or too cold, so it makes sense to use an air bed for a child. I also liked reading and learning about his invention of the operant chamber. Something as simple as an operant chamber could have so many different components to assist in reinforcing and punishing animals, such as lights, levers, and electric currents.
There is nothing I didn’t like from the section. The only part I found slightly confusing was CER training, but that’s only because I am still trying to get it straight in my mind how that works. I also still get confused about distinguishing between the conditioned stimulus, conditioned response, unconditioned stimulus, and unconditioned response. It takes a few minutes to really stop and think about what is what during conditioning.
As I was reading the section, I found myself comparing and contrasting the work and ideas behind the 4 people we have talked about this far. It occurred to me that these were some of the first people to experiment with conditioning, reinforcement, and punishment, and how far we have come in behavior modification. It is really interesting to think about.
Of the 4 historical figures I think I liked Thorndike the best. I just really liked his idea of puzzle boxes. I was surprised to find I had never heard about them before, and they are the first thing that pops into my head when I think about the contributions made from any of the 4 historical figures.
Although I like Thorndike the best, I think Pavlov made the most important contribution, as he really was the first to discover conditioning using his dogs.
I think I would like to find out more information about BF Skinner, however. His whole take on social engineering and his book Beyond Freedom and Dignity sounds really interesting, because he has a different outlook than most on the ideas of society.
Terms: social engineering, continuous reinforcement, intermittent reinforcement, emit, variable schedule, ratio schedule, stimulus control, operant chamber, conditioned stimulus, conditioned response, unconditioned stimulus, unconditioned response
Section 3.5
Three things I will remember from this section are 1) the signal reinforcement and the signal extinction are used for discrimination training. When only using one type of stimulus is reinforced that is called differential reinforcement. 2) Skinner invented a stimulus continuum and a stimulus discrete to discriminate reinforcement and punishment. The stimulus continuum is a broad range of whether the stimulus is reinforced; and the discrete stimulus is distinct. In Skinner’s operant chamber the speaker was the stimulus continuum and the light was the discrete stimulus. 3) Skinner wrote a book, Walden Two, about his guide to an ideal community. In his book he expressed that within this community people’s behavior were directed for the good of the community; not for the good of the individual.
I really liked learning about Skinner and his social engineering. Skinner is a very prominent figure in the psychology world, especially in behaviorism. I liked learning about his inventions like the operant chamber and the air bed. I also really like reading about his published work. I think a utopian society is a very farfetched concept, especially in the society of the US, but interesting nonetheless.
One thing I didn’t like in this section was the idea of electrocuting rats as a punisher. I understand it was all for science, and it was acting as a punisher, but still. This reminded me of the Milgram experiment. If I remember right, it was a psychology study that wanted to see how well people obey authority by shocking people when they answered wrong. I just don’t agree with it. I assume the shocking would be a type of species specific response for humans.
Thorndike, while interested in animal intelligence, inadvertently found a methodological construct for intelligence. He developed the Laws of Effect, Recency, and Exercise. Pavlov was initially studying digestive processes and unconsciously founded the idea of classical conditioning. Watson examined the ability to learn from rats’ myelinization but later his studies developed the behaviorist manifesto. Skinner’s research was using behaviors to engineer an ideal society. Thorndike, Pavlov, Watson, and Skinner all were interested in studying alternate concepts before developing theories of behaviorism. Most were inventors in their own right; Thorndike’s puzzle box, Pavlov’s contraption to measure dogs’ salvation, Skinner’s operant chamber and air bed.
Out of the four, I think I find Pavlov to be the most interesting. Classical conditioning and the relationship between stimuli and responses are a very big part of behaviorism and behavior modification. Although, I think I would want to learn more about Skinner and his dream of a utopian community.
Terms: signal reinforcement, signal extinction, discrimination training, differential reinforcement, stimulus continuum, stimulus discrete, reinforcement, punishment, social engineering, operant chamber, air bed, methodological construct, Laws of Effect/Recency/Exercise, classical conditioning, behaviorist manifesto, puzzle box
I think that Skinner was a brilliant man. I like how he distinguished between classical and operant as two different types of conditioning, which Watson never did. I also think that his operant chamber was a great invention. It was much more advanced than the Puzzle Box, but they kind of served the same function. They both elicited a certain behavior in the test subject, however the Skinner Box also allowed for the researcher to punish behaviors and manipulate the types of reinforcement/punishment and the schedules.
The concept of successive approximation is great because it is a way of communicating that the subject is emitting behaviors that are close to the target behavior. I also never used to appreciate the value of extinction bursts, however they are the mechanism that allows behaviorists to use successive approximation.
Ratio Strain is kind of obvious because it is not likely to go straight from continuous reinforcement all the way to FR25, because the behavior would most likely become extinct long before reaching 25 manipulations on the manipulanda.
I would like to learn more about Skinner's pigeon-guided missile project, because it seems crazy...like a fox.
I kind of agree with Skinner's philosophies on free will standing in the way of a better society. However, the illusion that we have complete free will is what keeps us under such strict control of the people who are manipulating our behaviors. If we were to accept that we don't have free will, these manipulators would not have nearly as much power over us.
In the very beginning of the chapter, I think that the book does a good job of showing the differences between Watson and Skinner. They were both major players in behaviorism, and both brought a lot to the table. However, Watson comes off as more reckless and arrogant with his applications of behavior modification techniques, claiming that he could raise any child to be anything. However Watson does not claim anything about that child's happiness. Perhaps you have a child who deep down wants to be an artist. If Watson were to raise that child to become a banker, would that child really be a banker? Or would that child be an artist at heart who is expressing counterdispositional behavior by being a banker?
I think that Skinner's rationale is much more down to earth. He did not make claims that contradict the possibility of genes having some influence on psychology. He was not looking to make something artificial. Instead he looked at taking the situation that we currently have and trying to enhance it.
I don't think it is possible to say that one researcher's contributions are more important than others'. They are all important because psychology is based on learning what others have done before you and building on top of that. However, I have to say that I find Skinner to be the more desirable of the four psychologists in this chapter. That is because his research helped us find a way that we can enhance society as a whole, and the government and other powers use those methods in facilitating every day life. Skinner contributed not only the practice of operant conditioning, but the idea that if you can control the environment you can manipulate the behaviors of people. This grandiose concept would not be possible with Watson's idea that we're basically all blank slates who can be easily changed into whatever the manipulator wants.
Terms:
Skinner, Classical, Operant, Conditioning, Watson, Puzzle Box, Elicit, Behavior, Skinner Box, Punish, Manipulate, Reinforcement, Punishment, Schedules, Successive Approximation, Emitting, Target, Extinction Burst, Continuous Reinforcement, FR25, Manipulanda, Extinct, Free Will, Watson, Behaviorism, Counterdispositional, Genes.
Three things I will remember from this section are
1)I will remember Skinner's book Walden Two, and how it described a Utopian community that was based on behavioral principles.
2)Species specific responding and how each species has different ways of responding to certain situations.
3)Shaping and how it is used to train an organism to perform a desired behavior.
I really liked learning about more of Skinner's contributions to psychology and all the inventions he created and there uses were very interesting to me
There wasn't much in this section that I didn't like, I found the section to be very interesting.
I liked Watson the best of the four psychologists. I thought his little Albert study to be helpful for psychology and interesting. His statement saying that if you give him a child he can turn him into anything he wanted by using behavior modification. I thought this statement was very bold and a cool idea of how behavior modification works. Out of all the psychologists I think that Skinner was the most important with his contributions to psychology. He is man who started the beginning of behaviorism and behavior modification as we know it today. Without him psychology would not be what is today.
terms:Skinner, Walden Two, Species specific responding, Shaping, Little Albert, Behaviorism, Behavior modification
After reading section 3.5, please respond to the following questions.
Three things I learned from this section was that Skinner created a specified box that he used during experimenting called the operant chamber as known as a Skinner box. The second thing I will remember is the ability to used a fixed ratio in getting the experimental animal to do the desired behavior, for example when it explained where the rat would get reinforced by after it has pressed the lever 25 times so the 25 lever pushes is the fixed ratio. The third thing I will remember is the idea of successive approximation because this is stating that if the animal were to do a behavior that was similar to the desired behavior they would still get reinforced. This is a difficult task to do with humans, because it makes me think of if you were to give stickers to kid who got A’s and B’s because then once the C student receives a B they won’t feel as much pressure to receive an A because they already got their sticker.
One thing I really liked about this section was who throughout the section they seem to compare Skinner’s work to the work of the other Psychologist. This was helpful to make comparisons but it was nice to see if maybe some of them had overlapping ideas.
One thing I disliked about this section was the discrimination training because it was confusing so understand with the explanation of extinction and reinforcement.
Some ideas that came to my mind when reading this was if I were able to see this experiment happen in real life, because I am a visual learner so it would be extremely interesting to see all of the fixed ratio, the conditioned emotional response, and the reward of food. These would be easier for me to understand and also it would be cool to see the rat and be able to see their behavior in real life.
Next, compare and contrast the four historical figures you have read about (Thorndike, Pavlov, Watson and Skinner).
I think I like Pavlov. I really like Pavlov because I feel that his classical conditioning is extremely relevant to humans. I sometimes feel like I have unintentionally or purposely conditioned myself to stimulus. For example whenever I hear tires screech my heart pounds, because when I was little I watched my brother get hit by a car and the only thing I remember is the tire screeching.
I feel that Watson made important contributions because he did the controversial experiment with baby Albert. This shed a lot of light on the psychology world in showing their need for consent and providing all the accurate information to the participant. Also I think his ability to make a desirable stimulus aversive to a baby is pretty powerful and show that we can be heavily influenced throughout our life.
I would like to know more about Thorndike, because honestly he is the one person I can’t remember things about off the top of my head. So maybe I should do more research about Thorndike.
terms: behavior, Skinner, Watson, Pavlov, desirable, aversive, reinforcement, reinforced, experiment, stimulus, conditioned emotional response, classical conditioning, operant chamber, discrimination, extinction, fixed ratio.
3.5
From this section I really liked learning about the effort that Skinner put in to his experimentation. I know a lot of the early psychologists built their own devices in order to test psychological hypotheses and I think that Skinner’s operant chamber was ground breaking in the world of hypothesis testing in the behaviorism school of thought.
Something that I did not like in this section was the error in writing. These errors are all through out the book too. I feel like proof reading this book a few times would rid the book of all of these errors, and they are easy to catch however they can really throw the reader off and have at times implied the wrong information. And I’m actually really annoyed at the dates put up next to the names of all the psychologists! The only one that is right is Pavlov’s! Pavlov should be first (if in chronological order) Then Thorndike (1874-1949) Then Watson (1878-1949) Then Skinner (1904- 1990)
I definitely took note of Skinner’s view on free will and the fact that he believes that there is no free will and that the environment is the true shaper in the behavior of the organism, social engineering as he calls it. Oh and shaping, I learned about shaping and the fact that an organism might not know what behavior the observer wants to be displayed but by reinforcing behavior that is close to the desired behavior we can elicit the steps to get closer to it and then finally the target behavior itself.
Thorndike, Pavlov, Watson, and Skinner have all brought forth interesting insights to the behaviorism principle. Pavlov and his work on animal testing was the foundation of future animal test to take place, like the ones done by Thorndike and Watson. However, I am curious to know if the Pavlov Skinner and Thorndike would agree with Watson’s Behaviorist manifesto. I know that Skinner and Watson were both proponents of social engineering and believed that human behavior is based off of experience. I also am curious to learn about Pavlov and Thorndike’s view on free will and social engineering.
Of them all I would have to say I have more respect for Skinner, I do however find that there is an unfair advantage because of the fact that he was able to have these people before him and lay the ground work for his own work. I like him most for his work on social engineering, I find that to be a concept that I have become fixated with and would love to know more about. I also would like to know if Pavlov and Throndike did any writing on the issue of environment shaping behavior.
Terms: Skinner, Operant Chamber, Behaviorism, Free Will, Target Behavior, Reinforcing, Shaping, Thorndike, Pavlov, Watson, Social Engineering, Behaviorist Manifesto.
1) Social engineering was a term and idea coined by Skinner where he thought he could socially conform a society through creating a positive environment in which to live and function. He believed the environment was more important to emitting a certain target behavior than the actual behavior modification process.
2) The Skinner Box or operant chamber is a secure laboratory piece of equipment used to study various types of punishment and reinforcement techniques on animals. He invented in to be used in his experiments. That is why it is referred to as the Skinner Box. He also invented the cumulative recorder which is the device that records how many times the animal would press the level, which was the part of the shaping process in which a certain behavior that is similar to the target behavior is reinforced in a step by step process till the target goal is reached. This is known as successive approximation.
3) While Skinner’s ideas of social engineering have some good principles as to how we can control behavior, the idea has it’s specific place in society. His ideas on a utopian society are unrealistic and take out the ability for humans to act on the free will they possess. While his contributions to the behavior modification idea are useful, we need to remember that even good ideas have their place in life.
The one thing I liked from this section was how much detail was given concerning the Skinner Box. In previous Psych classes, we have just had an overview of the operant conditioning techniques used by Skinner. Sure we heard about the operant chamber but we never took a detailed look at how exactly it can shape behavior.
The one thing I didn’t like about this chapter was how many terms involved in the shaping process were thrown at us all at once. I feel like too much information was covered in one chapter. It seems to me like this could have been a two-part series on the whole conditioning process. It would have made it a little easier to follow the ideas that were being presented in the text.
The main idea that came to mind while reading this chapter had to do with the environment in which we live and how we as humans develop certain patterns in life based on factors outside of our control. We like to think we have 100% free-will to make the decisions we make, whether positive or negative. However, after reading this chapter it is clear to me that we don’t exactly have as much say over the daily activities we participate in as I originally thought.
Thorndike invented the Law of Effect which deals with trial and error within behavior modification. Pavlov discovered the idea of classical conditioning through his research with dogs. Watson lead the way in the behavior modification ideas that you could shape anyone into any type of person you wanted them to be. Skinner’s biggest contribution was the operant chamber which showed his major idea that you can influence the behavior of an individual through the environment.
I like Pavlov’s contributions the best 1) because he wasn’t even trying to discover classical conditioning from a Psych prospective, yet his contribution was huge. 2) He’s ideas have paved the way for the learning that we receive even today within the study of behavior modification.
Terms: Punishment, reinforcement, operant conditioning, operant chamber, Skinner Box, social engineering, shaping, successive approximation, Law of Effect, behavior modification, positive, negative, emit, classical conditioning, target behavior.