READ! Unit 4: Learning and Cognition Chapter 6: Learning Warm up 03/11 ● What does it mean to learn? Classical Conditioning ● Learning ○ Relatively permanent change in an organism’s behavior due to experience. ● stimulus - produces reaction ● response - reaction ● conditioning - learning Classical Conditioning ● Ivan Pavlov ○ mouth watering in dogs ○ rang a bell when feeding dogs ○ dogs started to salivate when the bell was rung Classical Conditioning ● US, UR, CR, and CS ○ unconditioned stimulus - dog food ○ unconditioned response -salivating dog ○ conditioned response - salivating to bell ○ conditioned stimulus - bell causing salivating ○ neutral stimulus - bell without dog food Classical Conditioning ● Adaptation ○ taste aversion ■ learned aversion to a particular food ■ getting sick eating candy corn and not wanting to eat it again ○ extinction ■ Loss of receptivity to the CS If the US is not presented . Classical Conditioning ● Adaptation ○ spontaneous recovery ■ Extinction ceases and the organism begins to respond to the CS with the presentation of the US. ■ the appearance of a formerly extinguished response, following a rest period. Classical Conditioning ● Adaptation ○ Generalization ■ responding to similar stimulus the same way ○ Discrimination ■ not responding to similar stimulus in the same way Classical Conditioning ● Application ○ Flooding ■ exposed to stimulus for long time to get rid of fear ○ systematic desensitization ■ relaxation techniques while confronted with a frightening stimulus ○ counter-conditioning ■ pleasant stimulus with a fearful one Classical Conditioning Comic ● Create a four panel comic that depicts an act of classical conditioning ○ must be original ■ no Pavlovian dogs or examples I’ve given ○ must be colored ○ Panel 1 = neutral stimulus ○ Panel 2 = Unconditioned Stimulus and Response ○ Panel 3= Neutral and Unconditioned Stimulus paired ○ Panel 4 = Conditioned Stimulus and Response Chapter 6 Vocab - Learning ● stimulus ● response ● conditioning ○ classical & operant ● unconditioned stimulus ● unconditioned response ● conditioned response ● conditioned stimulus ● taste aversion ● schedule of reinforcements ● continuous reinforcement ● ● ● ● ● ● ● ● ● ● ● ● extinction spontaneous recovery generalization discrimination flooding systematic desensitization counterconditioning reinforcement primary & secondary reinforcers partial reinforcement shaping latent learning Warm Up 11/22 ● Is learning permanent? Why or why not? Warm Up 03/12 ● How are you rewarded when you do something right? ● How are you punished when you do something wrong? ○ Consider school, home, work, etc. Operant Conditioning ● learning from the consequences of your actions ○ voluntary responses rather than biological reactions ● B.F. Skinner ○ Project Pigeon ■ Pigeons guide missiles to targets ■ given treats for hitting the correct target Operant Conditioning ● Reinforcement ○ “Skinner Box” ○ reinforcement is anything that could increase a wanted behavior Operant Conditioning ● Types of Reinforcers ○ Reinforcer - anything that encourages a behavior to happen again ○ Primary Reinforcers ■ ■ keep people alive food, water, shelter ○ Secondary Reinforcers ■ money, attention, social approval, etc. Operant Conditioning ● Types of Reinforcers ○ Positive ■ given something that you want ■ food, money, praise, etc. ○ negative ■ take away something that you don’t want ■ don’t have to do chores, homework, etc. Operant Conditioning ● Rewards ○ positive reinforcements ● Punishment ○ positive - give something unpleasant ■ spanking, chores, lecture, etc. ○ negative - take away something you want ■ cell phone, car, etc. ○ not as effective as reinforcements 1. Warm ups 2. sleep survey 3. questions about meditation, BFT, & Hypnosis 4. Pavlov Comic Skit ● Groups of 4 ● Write and perform a skit ○ 1 positive reinforcement ○ 1 negative reinforcement ○ 1 positive punishment ○ 1 negative punishment ● turn in scripts after you present READ! READ!READ!READ!READ!READ!READ!READ!R EAD!READ!READ!READ!READ!READ!READ!R EAD!READ!READ!READ!READ!READ!READ!R EAD!READ!READ!READ!READ!READ!READ!R EAD!READ!READ!READ!READ!READ!READ!R EAD!READ!READ!READ!READ!READ!READ!R EAD!READ!READ!READ!READ!READ!READ!R EAD!READ!READ!READ!READ!READ!READ!R EAD!READ!READ!READ!READ!READ!READ!R EAD!READ!READ!READ!READ!READ!READ!R Warm Up 03/13 ● Do you think punishments or rewards are more effective? Why? Operant Conditioning ● Schedules of Reinforcement ○ Continuous - reinforcing behavior every time it happens ○ partial - reinforcing the behavior some of the time ○ interval - time passes between intervals Operant Conditioning ● Schedules of Reinforcement ○ ratio - behavior must happen a certain # of times between reinforcements ■ ■ fixed-ratio - set amount of behaviors variable-ratio - can happen at any time Operant Conditioning ● Extinction ○ repeated performance of behavior without reinforcement Cognitive Learning ● What we think of as learning… ● Latent learning ○ not all learning is reinforced ○ knowledge can be dormant until you need it Cognitive Learning ● Observational Learning ○ learning by watching others ○ Albert Bandura ■ Social Learning theory ■ Bobo doll experiment ■ children more likely to replicate violent behavior when they see an adult do it Cognitive Learning ● Observational Learning ○ Violence in the Media ■ contributing factor to aggression ■ emotional desensitization ■ higher tendency to commit violent acts ■ Do you buy it? Do video games make kids more violent? Dance it out Schedules... ● Individually, pick the schedule of reinforcement that you think would work the best for teaching behaviors. ● Think of an example of this schedule, then draw a picture of your example as if it were being posted to instagram. ○ color it (you can even choose a “filter” if you want) ○ Give it a caption ○ Get your classmates to like it? Warm Up 10/15 • Have you been successful in school? • Do you think you learn in school? Warm Up 10/14 ● How did you learn to drive? ● How did you learn to read? PQ4R Method ● Preview ○ getting some idea about the subject before you learn ● Question ○ becoming an active learner ○ set goals of what you want to learn ■ ask specific questions about those goals PQ4R Method ● Read ○ with the purpose of answering your questions ● reflect ○ relate old and new info ● recite ○ repeating info ● Review ○ look back over what you learned