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This overview delves into the Behavioral Perspective on personality and behavior, highlighting the rejection of intrinsic traits in favor of understanding behavior as a function of environmental influences. It discusses concepts such as Classical Conditioning, where responses are learned through association, and features examples such as "A Clockwork Orange." Key topics include unconditioned and conditioned stimuli, the process of acquisition, extinction, and the implications of experimental neurosis on personality. The discussion also covers treatment applications based on conditioned responses and environmental cues.
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Behavioral Perspective • No such thing as “personality” • Rejects notion of traits • Behavior a function of the environment • People and animals are similar • Equipotentiality • We are born as a blank slate (Locke) • Built on a tradition of empiricism/rationalism
Behavioral Perspective • Classical Conditioning • Operant Conditioning • Social Learning
Classical Conditioning • a type of learning in which a stimulus acquires the capacity to evoke a response that was originally evoked by another stimulus • Classical = Pavlovian = respondent
Classical Conditioning Terms neutral stimulus - NS unconditioned stimulus - UCS unconditioned response - UCR conditioned stimulus - CS conditioned response - CR
Conditioned Stimulus (CS) Classical Conditioning • Before conditioning
Classical Conditioning • Acquisition • The unconditioned stimulus (UCS) and conditioned stimulus(CS) are paired repeatedly
Classical Conditioning • After conditioning
Classical Conditioning Personality characterized as CRs to environmental stimuli CR can be appetitive or aversive
A Clockwork Orange Example of Classical Conditioning
A Clockwork Orange • Main character: Alex Delarge • Crime: Murder • Treatment: Ludivico
John B. Watson(click here) 1878-1958 “Radical” Behaviorism Little Albert
Temporal Arrangements Stimulus Contiguity
Timing is Everything! Forward Conditioning short delay long delay trace Backward Simultaneous
Extinction • extinction = the gradual weakening and disappearance of a conditioned response tendency • spontaneous recovery = partial recovery of the conditioned response
Stimulus Discrimination • With training, CRs at 400, 800, 1600, 2000 should extinguish, which is a process known as stimulus discrimination.
Experimental Neurosis • results from competing excitatory and inhibitory conditioned responses.
Experimental Neurosis Oval Circle No Food Food Salivation
Experimental Neurosis • Dog does not know how to respond and personality changes under this condition. • Experimental Neurosis might be at the basis of certain psychological disorders.
Different Patterns for EN • 1) anxious • 2) rigid/hypnotized • 3) angry • Why different patterns? • Conditionability
Higher-order Conditioning • Phase 1)
Higher-order Conditioning • Phase 2) CS1 CS2 UCR, CR UCS
Blocking, Phase 1 Light Light Fear Shock Fear
Blocking, Phase 2 Tone Light / Tone ? Shock Fear
Classical Conditioning Practical Application
Compensatory Responses Friends, Place, Smells, behaviors prior to use Cues associated with drug use CR craving Pleasure Drug UCS UCR
Compensatory responses • Treatment… • Exposure to cues, initially causes craving • Without UCS, cravings decrease