Extinction, Generalization, & Discrimination (Intro Psych Tutorial #60)

[@scrumfluencer]

Ooo man this helps me so much with understanding all these concepts I'm reading about. Keep up the good work! Love your work.

[@PsychExamReview]

Really glad to hear that, thanks for commenting!

[@kattlynferreira7186]

I can't get tired of watching your videos!!!

[@PsychExamReview]

That's great to hear, I guess I'll have to keep making more!

[@user-yy8ne2gy7z]

Thank you very much, your video helped me understand the stimulus discrimination and second order conditioning better

[@PsychExamReview]

Glad I could help!

[@sarahpokua6597]

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Thanks, glad you like it!

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[@PsychExamReview]

Glad I can help, best of luck in your studies!

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[@umeedebarr72]

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[@PsychExamReview]

Thanks, I'm glad you like them!

[@relx27]

Thank you for the videos! It really helps me preparing for my exam next week😁

[@PsychExamReview]

You're welcome, good luck on your exam!

[@hope_vega5823]

tysm for these videos! They're great to watch before an exam haha the examples are super clear and it's cool that the videos are short. Love from Mexico :)

[@PsychExamReview]

You're welcome, thanks for commenting!

This helped me so much. Thanks a lot!!!!

[@PsychExamReview]

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[@eurrdk8320]

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[@PsychExamReview]

Best of luck on your exam!

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[@PsychExamReview]

Thanks, glad to hear that!

[@shataaxichauhan8958]

I've got a quiz soon, this helped so much. thanks :)

[@PsychExamReview]

Glad to hear that, best of luck!

[@shataaxichauhan8958]

@@PsychExamReview thank you!!!

[@redrose1663]

Thanks 👍

[@PsychExamReview]

You're welcome!

[@gustavalbericchidurocher9764]

Pavlov was in cri di ble. and your explanation aswell. thanks.

[@ravita1666]

In love with your videos. Very informative and easy to understand. Just a soft suggestion can you please use a microphone to record your voice..

[@PsychExamReview]

Later videos are using a microphone, I know the audio quality for many of my earlier videos isn't great. Hopefully I'll be able to re-record many of these earlier topics in the future. Thanks for commenting!

[@rajeevhora4748]

hi please answer and explain this question as i m unable to find any reference: Q: which of the following in tolman's revision of his system represents motivational principle of freud? a) Equivalence beliefs b) drive discrimination c) Cathexis d) Field cognition mode

[@PsychExamReview]

Rajeev hora Freud used cathexis to refer to the buildup of libidinal energy and Tolman also used the term in his learning theory so I believe the answer should be C.

[@rajeevhora4748]

but sir when did tolman use this term?

[@PsychExamReview]

Rajeev hora It was a part of his sign theory of learning.

[@rajeevhora4748]

oh yes :))) so silly of me

[@melanie851]

Thank you so much, huge help

[@PsychExamReview]

You're welcome, glad to hear that!

[@sefanurakbulut2683]

thanks

[@PsychExamReview]

You're welcome!

[@agnes6445]

I was rather intrigued by the 'spontaneous recovery' to CR topic and I couldn't help but wonder if there are underlying reasons behind it's trigger. I'm a newbie at the topic- but still. I was wondering if a situation like this could trigger it : Take the experiment of the dog conditioned to respond salivating to the bell; as much as my text book gives me to understand, is that is a rather random occurrence , happening quite some way into the experimental extinction. Is spontaneous recovery more likely to happen in an instance like this : Say, the dog has not been fed well for a time ,and in this hungry period it hears something like a church bell or well, the same bell it was conditioned to and is more likely to salivate now than randomly, though it is well into having this conditioning extinguished? Sorry about the novel 😅, Cool classes Mr.Corayer

[@PsychExamReview]

This is a great question about the role of motivation in learning and what makes certain responses more or less likely to occur. Learning is more complex than just stimulus-response and other factors do play a role in what stimuli we attend to. Our goals and motivations influence our perception of the world. I don't know of specific research examples but it seems likely that hunger could make spontaneous recovery of a food-related association more likely by changing the salience of food-related cues when the dog is hungry. This would be similar to being more likely to notice a sign for a restaurant when you're hungry than when you're not. The stimulus hasn't changed but the change in your motivational state makes it more salient and relevant. Our associations also form complex networks, so activation of that network can bring back responses that seem to have extinguished. This can be seen in a drug addict who seems to have overcome addiction in a rehab center but finds that old behaviors quickly return when back in an environment that is rich with prior associations to drug use. Hope this helps, thanks for commenting!

[@agnes6445]

That makes a lot of sense. Thank you for replying !

[@jshir17]

Examples of latent discrimination: bias against left-handers, blue eyed people, wavy/curly hair.

[@vungocoantrang1403]

So helful. Thank you so muchh

[@mvbpda]

THANK YOU !

[@sebakeadan8192]

thankyou very helpful keep going

[@PsychExamReview]

You're welcome!

[@rajeevhora4748]

hello sir are the terms generalization, discrimination only used with stimulus and not with response?, if yes then are the terms stimulus generalization and response generalization, the same or different? kindly reply

[@PsychExamReview]

Hi Rajeev, that's a good question and something that I didn't cover in the video as it's not covered in most introductory classes. There is also "response generalization". Response generalization refers to performing a new variation of a behavior in an attempt to receive the same outcome. In other words, the reinforcement influences other similar behaviors that weren't specifically conditioned. Imagine you are a rat in a box with a button and a lever. You press the button and are reinforced with a food reward. You might then try pulling the lever (a new behavior in the same setting), generalizing that this will also lead to the same outcome of receiving food.

[@rajeevhora4748]

thanks for the explanation but can u give an example please for both stimulus generalization as well as response generalization....it will help me to memorize as m still unable to grasp the concept

[@PsychExamReview]

Sure. Stimulus generalization refers to a different stimulus evoking the same response. So if a dog was conditioned to salivate to the sound of a bell, stimulus generalization would be the dog also salivating to the sound of a different bell. The generalization refers to treating two different stimuli as being the same (both resulting in the same response). In response generalization the setting is the same but a different behavior is used in expectation of the same outcome. If every time you walked into my classroom and said "Good morning, Mr. Corayer" I gave you a piece of candy, this would reinforce this behavior. But it might also reinforce similar behaviors that I haven't rewarded before, so that one day you might come into class and say "What's up Mr. C?" and expect the same candy reward. In this case the generalization refers to assuming two different behaviors will lead to the same outcome. Hope this helps!

[@rajeevhora4748]

clear now ....thanks a lot for help

[@user-so5kr7qf6c]

Video why it is not downloading

[@user-so5kr7qf6c]

0:21

[@umeedebarr72]

and you are a great person too

[@PsychExamReview]

Thanks!

[@halamohamed1203]

I'm watching this from egypt thank youuu

[@PsychExamReview]

You're welcome!

[@organiseduser7216]

Is it absolutely necessary that the light is presented BEFORE the glock in second order conditioning?

[@PsychExamReview]

Yes, for second-order conditioning the light would need to be presented before the sound in order for the association light →bell →food to be learned. This order is what makes the light a salient and reliable predictor of the bell, which is already a reliable predictor of food. This is just like the original association, in which the bell must be presented before the food for the association to be learned and relates to the contingency model or Rescorla-Wagner model.

[@organiseduser7216]

@@PsychExamReview thank you! I absolutely love your videos by the way. Ur an amazing teacher

[@PsychExamReview]

@@organiseduser7216 Thanks, glad to hear that!

[@umeedebarr72]

HAPPY NEW YEAR SIR. my qus is .what's mean by EXP PSYCHOLOGY. i m student of C.S.S psychology is my one of optional subject but i dnt understand the meaning of exp psychology . my request plz clarify

[@PsychExamReview]

Happy New Year! I assume that refers to experimental psychology. This is a broad term and covers many possible topics so I imagine the class would focus on how experimental methods are used in different areas of psychology.

[@tamakloemartin5586]

❤

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[@pmat2757]

Woah that was so good ....but after watching your video I hv realized the reason u don't hv many sub might be b/c of ur channel's name..... But if u like it screw them haha... thank u in advance

[@PsychExamReview]

You're welcome! Not sure about changing the name but I'm open to suggestions

[@jaginder024]

do u actually have a job as a psychologist or yt is the only source of ur money?

[@PsychExamReview]

I'm not a psychologist or a researcher, my work has been focused on teaching and education in international high schools. I'm currently taking a break from full-time teaching in order to work on some new materials and grow this channel to help more students, but youtube is not my only source of income.

[@drixtv8992]

Please slow down your words i can't understand what you say. You are not a rapper men

[@melanie851]

That's normal speed, btw you have a function in your settings that enables you to adjust the speed....I mean c'mon.

[@shubhankar6283]

Please make a video on Probability Learning.

[@shubhankar6283]

Please make a video on Probability Learning.