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Psychology in Action (8e) by Karen Huffman

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1 Psychology in Action (8e) by Karen Huffman
PowerPoint  Lecture Notes Presentation Chapter 6: Learning Karen Huffman, Palomar College ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

2 ©John Wiley & Sons, Inc. 2007 Huffman: Psychology in Action (8e)
Lecture Overview Classical Conditioning Operant Conditioning Cognitive-Social Learning The Biology of Learning Using Conditioning and Learning Principles ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

3 Introductory Definitions
Learning (relatively permanent change in behavior or mental processes resulting from practice or experience) Conditioning (process of learning associations between environmental stimuli and behavioral responses) ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

4 Classical Conditioning
Pavlov’s Contribution Classical Conditioning: learning that occurs when a neutral stimulus (NS) becomes paired (associated) with an unconditioned stimulus (UCS) to elicit a conditioned response (CR) ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

5 Pavlov’s Original Experiment
©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

6 Classical Conditioning--Key Terms
Neutral Stimulus (NS): stimulus that, before conditioning, doesn’t naturally bring about the response of interest Unconditioned Stimulus (UCS): stimulus that elicits an UCR occurring without previous conditioning Unconditioned Response (UCR): unlearned reaction to an UCS occurring without prior conditioning ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

7 Classical Conditioning--Key Terms (Continued)
Conditioned Stimulus (CS): previously NS that, through repeated pairings with an UCS, now causes a CR Conditioned Response (CR): learned reaction to a CS occurring because of previous repeated pairings with an UCS ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

8 ©John Wiley & Sons, Inc. 2007 Huffman: Psychology in Action (8e)

9 Why Study Psychology? It Helps You Understand Popular Cartoons!
©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

10 Classical Conditioning (Continued)
©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

11 Classical Conditioning (Continued)
John B. Watson Conditioned Emotional Response (CER): Watson demonstrated how emotions can be classically conditioned to a previously neutral stimulus (NS). ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

12 Watson and Rayner Created a Fear of Rats (a CER) in Little Albert
©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

13 Classical Conditioning’s Basic Principles
ALL Snakes bite! Stimulus Generalization: learned response to stimuli that are similar to the original conditioned stimuli (CS) ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

14 Classical Conditioning’s Basic Principles (Continued)
Now I know that some snakes are nice! Stimulus Discrimination: learned response to a specific stimulus, but not to other, similar stimuli ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

15 ©John Wiley & Sons, Inc. 2007 Huffman: Psychology in Action (8e)
Extinction: gradual weakening or suppression of a previously conditioned response (CR) Spontaneous Recovery: reappearance of a previously extinguished conditioned response (CR) ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

16 Classical Conditioning’s Basic Principles (Continued)
Higher-Order Conditioning: neutral stimulus (NS) becomes a conditioned stimulus (CS) through repeated pairings with a previously conditioned stimulus (CS) ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

17 ©John Wiley & Sons, Inc. 2007 Huffman: Psychology in Action (8e)
Classical Conditioning’s Basic Principles (Continued) Higher-Order Conditioning ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

18 ©John Wiley & Sons, Inc. 2007 Huffman: Psychology in Action (8e)
Operant Conditioning Operant Conditioning:  learning in which voluntary responses are controlled by their consequences ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

19 Operant Conditioning (Continued)
Thorndike’s Contribution Law of Effect: the probability of an action being repeated is strengthened when followed by a pleasant or satisfying consequence ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

20 Operant Conditioning (Continued)
Skinner’s Contribution Conducted systematic research using a Skinner box ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

21 Operant Conditioning’s Basic Principles
Reinforcement: strengthening a response ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

22 Operant Conditioning’s Basic Principles (Continued)
Primary Reinforcers: normally satisfy an unlearned biological need (e.g., food) Secondary Reinforcers: learned value (e.g., money, praise) ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

23 Operant Conditioning’s Basic Principles (Continued)
Positive Reinforcement: adding (or presenting) a stimulus, which strengthens a response and makes it more likely to recur (e.g., praise) ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

24 Operant Conditioning’s Basic Principles (Continued)
Negative Reinforcement: taking away (or removing) a stimulus, which strengthens a response and makes it more likely to recur (e.g., headache removed after taking an aspirin) ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

25 Operant Conditioning’s Basic Principles (Continued)
©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

26 ©John Wiley & Sons, Inc. 2007 Huffman: Psychology in Action (8e)
Operant Conditioning’s Basic Principles: Four Partial Schedules of Reinforcement Fixed Ratio (FR): reinforcement occurs after a predetermined set of responses; the ratio (number or amount) is fixed 2. Variable Ratio (VR): reinforcement occurs unpredictably; the ratio (number or amount) varies ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

27 ©John Wiley & Sons, Inc. 2007 Huffman: Psychology in Action (8e)
Operant Conditioning’s Basic Principles: Four Partial Schedules (Continued) Fixed Interval (FI): reinforcement occurs after a predetermined time has elapsed; the interval (time) is fixed 4. Variable Interval (VI): reinforcement occurs unpredictably; the interval (time) varies ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

28 ©John Wiley & Sons, Inc. 2007 Huffman: Psychology in Action (8e)
Operant Conditioning’s Basic Principles: Four Partial Schedules (Continued) ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

29 ©John Wiley & Sons, Inc. 2007 Huffman: Psychology in Action (8e)
Operant Conditioning’s Basic Principles: Four Partial Schedules (Continued) If you want to increase the overall number of responses, which schedule of reinforcement should you choose? ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

30 Operant Conditioning’s Basic Principles (Continued)
Shaping: reinforcement is delivered for successive approximations of the desired response ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

31 Operant Conditioning’s Basic Principles (Continued)
Punishment: weakening a response ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

32 Operant Conditioning’s Basic Principles (Continued)
Positive Punishment: adding (or presenting) a stimulus that weakens a response and makes it less likely to recur (e.g., shouting) ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

33 Operant Conditioning’s Basic Principles (Continued)
Negative Punishment: taking away (or removing) a stimulus that weakens a response and makes it less likely to recur (e.g., restriction) ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

34 ©John Wiley & Sons, Inc. 2007 Huffman: Psychology in Action (8e)
??? ??? ??? ??? ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

35 Side Effects of Punishment
Judging by this woman’s expression, is she experiencing an example of increased aggression, passive aggressiveness, avoidance behavior, modeling, temporary suppression, or learned helplessness? ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

36 Cognitive-Social Learning
Cognitive-Social Theory:  emphasizes the roles of thinking and social learning in behavior ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

37 Cognitive-Social Learning (Continued)
Kohler’s chimps demonstrated insight learning (sudden understanding of a problem that implies the solution). ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

38 Cognitive-Social Learning (Continued)
Tolman’s rats built a cognitive map (a mental image of a three-dimensional space). They also displayed latent learning (hidden learning that exists without behavioral signs). ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

39 Cognitive-Social Learning (Continued)
Observational Learning: learning new behaviors or information by watching others Bandura's Famous Bobo Doll study ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

40 Observational Learning and Modeling
Note the increasing bicep circumference of these G.I. Joe action figures. What are the effects of this type of modeling? ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

41 Cognitive-Social Learning (Continued)
Observational Learning involves four processes: Attention Retention Motor Reproduction Reinforcement ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

42 The Biology of Learning: Neuroscience and Learning
When we learn something, we experience the creation of new synaptic connections and alterations in many brain structures. ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

43 The Biology of Learning: Evolution and Learning
Classical Conditioning Taste Aversion: classically conditioned negative associations of food to illness ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

44 The Biology of Learning: Evolution and Learning (Continued)
Biological Preparedness: built-in (innate) readiness to form associations between certain stimuli and responses Instinctive Drift: conditioned responses shift (or drift) back toward innate response pattern ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

45 Using Conditioning and Learning Principles
Classical Conditioning can be seen in: Marketing Prejudice Medical Treatments Phobias ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

46 ©John Wiley & Sons, Inc. 2007 Huffman: Psychology in Action (8e)

47 Using Conditioning and Learning Principles (Continued)
Operant Conditioning can be seen in: Prejudice Biofeedback Superstitions ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

48 Using Conditioning and Learning Principles (Continued)
Cognitive-Social Theory can be seen in: Prejudice Media Influences ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)

49 Psychology in Action (8e) by Karen Huffman
PowerPoint  Lecture Notes Presentation End of Chapter 6: Learning Karen Huffman, Palomar College ©John Wiley & Sons, Inc Huffman: Psychology in Action (8e)


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