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ESSENTIALS OF UNDERSTANDING
PSYCHOLOGY 8TH EDITION By Robert Feldman Powerpoint slides by Kimberly Foreman
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CHAPTER FIVE: LEARNING
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MODULE 15: Classical Conditioning
What is learning? How do we learn to form associations between stimuli and responses?
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Learning Relatively permanent change in behavior that is brought about by experience
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The Basics of Classical Conditioning
Type of learning in which a neutral stimulus comes to elicit a response after being paired with a stimulus that naturally brings about that response Ivan Pavlov
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The Basics of Classical Conditioning
Neutral stimulus Unconditioned stimulus (UCS) Unconditioned response (UCR) Conditioned stimulus (CS) Conditioned response (CR) Figure 1 of Module 15
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Applying Conditioning Principles to Human Behavior
“Little Albert” John B. Watson and Rosalie Rayner (1920) Phobias Post-traumatic Stress Disorder (PTSD)
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Extinction Occurs when a previously conditioned response decreases in frequency and eventually disappears Spontaneous Recovery Reemergence of an extinguished conditioned response after a period of rest and with no further conditioning
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Generalization and Discrimination
Stimulus Generalization Occurs when a conditioned response follows a stimulus that is similar to the original conditioned stimulus Stimulus Discrimination Occurs if two stimuli are sufficiently distinct from one another that one evokes a conditioned response but the other does not
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Beyond Traditional Classical Conditioning: Challenging Basic Assumptions
John Garcia Found that some organisms – including humans – were biologically prepared to quickly learn to avoid foods that smelled or tasted like something that made them sick Learned taste aversion
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MODULE 16: Operant Conditioning
What is the role of reward and punishment in learning? What are some practical methods for bringing about behavior change, both in ourselves and in others?
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Operant Conditioning Learning in which a voluntary response is strengthened or weakened, depending on its favorable or unfavorable consequences
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Thorndike’s Law of Effect
Responses that lead to satisfying consequences are more likely to be repeated Figure 1 of Module 16
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The Basics of Operant Conditioning
Reinforcement Process by which a stimulus increases the probability that a preceding behavior will be repeated Reinforcer Primary Secondary
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The Basics of Operant Conditioning
Positive Reinforcers Stimulus added to the environment that brings about an increase in a preceding response Negative Reinforcers Unpleasant stimulus whose removal leads to an increase in the probability that a preceding response will be repeated
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The Basics of Operant Conditioning
Punishment Stimulus that decreases the probability that a prior behavior will occur again Positive punishment Adding something Negative punishment Removing something
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Schedules of Reinforcement
Continuous reinforcement schedule Reinforced every time it occurs Partial (intermittent) reinforcement schedule Reinforced some but not all of the time
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Schedules of Reinforcement
Fixed-Ratio Schedule Reinforcement is given only after a specific number of responses Variable-Ratio Schedule Occurs after a varying number of responses Figure 4 of Module 16
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Schedules of Reinforcement
Fixed-Interval Schedule Provides reinforcement for a response only if a fixed time period has elapsed Overall rates of response are relatively low Variable-Interval Schedule Time between reinforcements varies around some average rather than being fixed
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Discrimination and Generalization in Operant Conditioning
Stimulus control training Behavior is reinforced in the presence of a specific stimulus, but not in its absence Discriminative stimulus Signals the likelihood that reinforcement will follow a response
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Shaping: Reinforcing What Doesn’t Come Naturally
Process of teaching a complex behavior by rewarding closer and closer approximations of the desired behavior Animal training Textbook organization
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Comparing Classical and Operant Conditioning
Figure 5 of Module 16
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Behavior Analysis and Behavior Modification
Techniques Identify goals and target behaviors Design a data-recording system and record preliminary data Select a behavior-change strategy Implement the program Keep careful records after the program is implemented Evaluate and alter the ongoing program
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MODULE 17: Cognitive Approaches to Learning
What is the role of cognition and thought in learning?
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Cognitive Learning Theory
Approach that states learning is best understood in terms of thought processes, or cognitions People develop an expectation that they will receive a reinforcer after making a response
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Latent Learning New behavior is learned but not demonstrated until some incentive is provided for displaying it Learning occurs without reinforcement
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Observational Learning: Learning Through Imitation
Learning by watching the behavior of another person, or model Social cognitive approach Albert Bandura Mirror Neurons Fire when one observes another person carrying out a behavior
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Violence in Television and Video Games: Does the Media’s Message Matter?
Recent research supports the claim that watching high levels of media violence makes viewers more susceptible to acting aggressively
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Does Culture Influence How We Learn?
Relational learning style People master material best through exposure to a full unit or phenomenon Analytical learning style People master material best when they can carry out an initial analysis of the principles and components underlying a phenomenon or situation
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