Conditioning history and the reinforcing effects of drugs: Comment on Alessi, Roll, Reilly, and Johanson (2002). |
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Authors: | Kelly Thomas H |
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Abstract: | Drug reinforcement plays a central role in drug abuse. Drugs of abuse are unconditioned reinforcers whose functional effects are mediated through neuropharmacological mechanisms. The role of conditioning has received attention, but the focus has been on associations between environmental cues and unconditioned drug stimuli. Recent studies by C.-E. Johanson, A. Mattox, and C. R. Schuster (see record 1996-10361-001) and S. M. Alessi, J. M. Roll, M. P. Reilly, and C.-E. Johanson (see record 2002-12827-002) have demonstrated that drugs can also acquire functional control over human behavior through conditioning processes. Given the potent effects that conditioned reinforcers (e.g., money) can have on human behavior, studies by Johanson et al. and Alessi et al. should engender further examination of conditioning processes and drug reinforcement. (PsycINFO Database Record (c) 2010 APA, all rights reserved) |
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Keywords: | drug preference diazepam conditioning procedure preference switching |
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