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About Murray Sidman
- Murray Sidman was a behavioral scientist, best known for Sidman Avoidance, also called "free-operant avoidance", in which an individual learns to avoid an aversive stimulus by remembering to produce the response without any other stimulus.
- Sidman's explanation of free-operant avoidance is an alternative to the Miller-Mowrer two-process theory of avoidance.
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