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Pavlov - Classical Conditioning

- Pavlonian or classical conditioning
- learned reflex

Unconditioned Stimulus (US) -- e.g. bell ringing
Natural Stimulus (NS) -- e.g. food
Response (R) -- e.g. salivating


NS -> R

NS + US -> R

US -> R

- Human conditioning -- Baby Albert (Watson and Rayner 1920)
NS - hammer hitting steel bars
US - white rat
R - crying

- Stimulus generalization -- also cried with white rabbit or fur coat
- Higher order conditioning (Driscoll 2000, p. 22)
- Systematic desensitization (Driscoll 2000, p. 22)
- Wolpe 1958, 1969; Brewer 1974 (cited in Driscoll 2000, pp. 22-23) only subjects told about UCS - CS pairings tended to acquire the conditioned response
Leahey and Harris 1997 p. 23
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