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Direct linkSinger, Rebecca A.; Berry, Laura M.; Zentall, Thomas R. – Journal of the Experimental Analysis of Behavior, 2007
Several types of contrast effects have been identified including incentive contrast, anticipatory contrast, and behavioral contrast. Clement, Feltus, Kaiser, and Zentall (2000) proposed a type of contrast that appears to be different from these others and called it within-trial contrast. In this form of contrast the relative value of a reinforcer…
Descriptors: Preferences, Stimuli, Reinforcement, Animals
