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Lotfizadeh, Amin D.; Edwards, Timothy L.; Redner, Ryan; Poling, Alan – Behavior Analyst, 2012
Several recent studies have explored what Michael (e.g., 1982) termed the "value-altering" effect and the "behavior-altering" effect of motivating operations. One aspect of the behavior-altering effect that has garnered no recent attention involves changes in stimulus control produced by motivating operations. To call attention to this aspect of…
Descriptors: Discrimination Learning, Stimuli, Stimulus Generalization, Motivation
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Marr, M. Jackson – Behavior Analyst, 2006
In this article, the author discusses and presents seven possibilities that describe how symmetry principles are reflected in behavior analysis. First, if there are apparently no functional distinctions to be made between positive and negative reinforcement, then reinforcer effectiveness (by various measures) is invariant under a simple inversion…
Descriptors: Punishment, Negative Reinforcement, Behavior Disorders, Positive Reinforcement
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Keith, Kenneth D. – Teaching of Psychology, 2002
Stimulus discrimination is a standard subject in undergraduate courses presenting basic principles of learning, and a particularly interesting aspect of discrimination is the peak shift phenomenon. Peak shift occurs in generalization tests following intradimensional discrimination training as a displacement of peak responding away from the S+ (a…
Descriptors: Undergraduate Students, Reinforcement, Learning Theories, Stimulus Generalization