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Chapter 9 Learning Principles and Applications

Chapter 9 Learning Principles and Applications. Classical Conditioning Classical conditioning - learning, associating a natural stimuli and a neutral

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Page 1: Chapter 9 Learning Principles and Applications. Classical Conditioning  Classical conditioning - learning, associating a natural stimuli and a neutral

Chapter 9Chapter 9

Learning Principles and ApplicationsLearning Principles and Applications

Page 2: Chapter 9 Learning Principles and Applications. Classical Conditioning  Classical conditioning - learning, associating a natural stimuli and a neutral

Classical ConditioningClassical Conditioning

Classical conditioning - learning, associating a natural stimuli and a neutral one

Learning - permanent change in behavior from experience

Ivan Pavlov - psychologist discovered classical conditioning

Dog experiment

Classical conditioning - learning, associating a natural stimuli and a neutral one

Learning - permanent change in behavior from experience

Ivan Pavlov - psychologist discovered classical conditioning

Dog experiment

Page 3: Chapter 9 Learning Principles and Applications. Classical Conditioning  Classical conditioning - learning, associating a natural stimuli and a neutral

Pavlov’s experimentPavlov’s experiment

Creating a response from conditioning Neutral stimulus - does not initially elicit response (BELL) UCS - unconditioned stimulus - predictable response

without training (FOOD FOR THE DOG) UCR - unconditioned response (SALIVATION) CS - conditioned stimulus - once neutral but after training

leads to a response (BELL ) CR - conditioned response - once neutral but after training

leads to a learned response (SALIVATION)

Creating a response from conditioning Neutral stimulus - does not initially elicit response (BELL) UCS - unconditioned stimulus - predictable response

without training (FOOD FOR THE DOG) UCR - unconditioned response (SALIVATION) CS - conditioned stimulus - once neutral but after training

leads to a response (BELL ) CR - conditioned response - once neutral but after training

leads to a learned response (SALIVATION)

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Sect. 1 cont.Sect. 1 cont.

Generalization - responds to a 2nd stimulus similar to the original

Example - circle = food , oval = food Discrimination - ability to respond differently, never

giving food to the oval Example - younger person (dentists drill is like all drills)

older person (dentist drill is different) Real life example of classical conditioning - bed wetting

alarm Getting stomach flu after eating a certain food, you may

always feel sick about that food

Generalization - responds to a 2nd stimulus similar to the original

Example - circle = food , oval = food Discrimination - ability to respond differently, never

giving food to the oval Example - younger person (dentists drill is like all drills)

older person (dentist drill is different) Real life example of classical conditioning - bed wetting

alarm Getting stomach flu after eating a certain food, you may

always feel sick about that food

Page 5: Chapter 9 Learning Principles and Applications. Classical Conditioning  Classical conditioning - learning, associating a natural stimuli and a neutral

Section 2 - Operant ConditioningSection 2 - Operant Conditioning

Operant conditioning - learning from the consequences of behavior

Operant conditioning different from classical - how it is conducted / observed

Reinforcement - event that increases the likelihood the behavior will be repeated

Example - teach a dog to shake Positive reinforce - treat Extinction will happen when you stop rewarding

Operant conditioning - learning from the consequences of behavior

Operant conditioning different from classical - how it is conducted / observed

Reinforcement - event that increases the likelihood the behavior will be repeated

Example - teach a dog to shake Positive reinforce - treat Extinction will happen when you stop rewarding

Page 6: Chapter 9 Learning Principles and Applications. Classical Conditioning  Classical conditioning - learning, associating a natural stimuli and a neutral

Sect. 2 cont.Sect. 2 cont.

Primary reinforce - satisfies biological needs example - hunger and thirst, and sleep

Secondary reinforce - paired with primary reinforce through classical conditioning

Acquired value and reinforcement Example -- MONEY

Primary reinforce - satisfies biological needs example - hunger and thirst, and sleep

Secondary reinforce - paired with primary reinforce through classical conditioning

Acquired value and reinforcement Example -- MONEY

Page 7: Chapter 9 Learning Principles and Applications. Classical Conditioning  Classical conditioning - learning, associating a natural stimuli and a neutral

Schedules of ReinforcementSchedules of Reinforcement

Timing and frequency of reinforcement 1. Fixed - ratio schedule - specific # of correct responses required

before reinforcement example - 5 fouls gets you ejected from a game 2. Variable - ratio schedule - unpredicted # of responses required

before reinforcement Example - slot machine 3. Fixed - interval schedule - specific amount of time must elapse

before reinforcement Example - check every 2 weeks 4. Variable - interval schedule - response after varying amounts of

time Example - surprise quizzes in class

Timing and frequency of reinforcement 1. Fixed - ratio schedule - specific # of correct responses required

before reinforcement example - 5 fouls gets you ejected from a game 2. Variable - ratio schedule - unpredicted # of responses required

before reinforcement Example - slot machine 3. Fixed - interval schedule - specific amount of time must elapse

before reinforcement Example - check every 2 weeks 4. Variable - interval schedule - response after varying amounts of

time Example - surprise quizzes in class

Page 8: Chapter 9 Learning Principles and Applications. Classical Conditioning  Classical conditioning - learning, associating a natural stimuli and a neutral

Shaping and chainingShaping and chaining

Shaping - reinforcement is used to sculpt new responses out of old ones

Example - reward an act similar to the desired ones, gradually make it closer to desired

Chaining - response chains - learned reactions that follow one another in sequence, each producing a signal for the next

Example - swimming (arms, legs, breathing)

Shaping - reinforcement is used to sculpt new responses out of old ones

Example - reward an act similar to the desired ones, gradually make it closer to desired

Chaining - response chains - learned reactions that follow one another in sequence, each producing a signal for the next

Example - swimming (arms, legs, breathing)

Page 9: Chapter 9 Learning Principles and Applications. Classical Conditioning  Classical conditioning - learning, associating a natural stimuli and a neutral

Aversive controlAversive control

Aversive control - conditioning where behavior is influenced by means of unpleasant stimuli

2 types: Negative reinforcement and punishment Negative reinforcement - removing or preventing painful

stimulus when response occurs Example - taking a stone out of your shoe - B.F. Skinner Escape conditioning - remove unpleasant stimulus Avoidance conditioning - training to prevent an unpleasant

stimulus before it begins

Aversive control - conditioning where behavior is influenced by means of unpleasant stimuli

2 types: Negative reinforcement and punishment Negative reinforcement - removing or preventing painful

stimulus when response occurs Example - taking a stone out of your shoe - B.F. Skinner Escape conditioning - remove unpleasant stimulus Avoidance conditioning - training to prevent an unpleasant

stimulus before it begins

Page 10: Chapter 9 Learning Principles and Applications. Classical Conditioning  Classical conditioning - learning, associating a natural stimuli and a neutral

End of sect. 2End of sect. 2

Punishment - unpleasant consequences occur and decrease the frequency of behavior

Example - speeding ticket Disadvantages : Can cause rage, aggression, fear, and

avoidance

Punishment - unpleasant consequences occur and decrease the frequency of behavior

Example - speeding ticket Disadvantages : Can cause rage, aggression, fear, and

avoidance

Page 11: Chapter 9 Learning Principles and Applications. Classical Conditioning  Classical conditioning - learning, associating a natural stimuli and a neutral

Section 3 - Social LearningSection 3 - Social Learning

Social learning - behaving by observing or imitating 2 types 1. Cognitive learning - mental processes of learning from

observing or imitating Latent learning - learning without immediate change in

behavior - finding a building in a part of town you recognize

Learned helplessness - tried to control a situation, failed so give up

When this occurs the following responses occur: Stop trying, low self-esteem, depression

Social learning - behaving by observing or imitating 2 types 1. Cognitive learning - mental processes of learning from

observing or imitating Latent learning - learning without immediate change in

behavior - finding a building in a part of town you recognize

Learned helplessness - tried to control a situation, failed so give up

When this occurs the following responses occur: Stop trying, low self-esteem, depression

Page 12: Chapter 9 Learning Principles and Applications. Classical Conditioning  Classical conditioning - learning, associating a natural stimuli and a neutral

Sect. 3 cont.Sect. 3 cont.

2. Modeling - copying behavior Behavior modification - applying learned

principles to change people’s actions and feelings

Token economy - receive points, build up points to receive reward

2. Modeling - copying behavior Behavior modification - applying learned

principles to change people’s actions and feelings

Token economy - receive points, build up points to receive reward