MeSH definition : Any situation where an animal or human is trained to respond differentially to two
stimuli (e.g., approach and avoidance) under reward and punishment conditions and
subsequently trained under reversed reward values (i.e., the approach which was previously
rewarded is punished and vice versa).;
Any situation where an animal or human is trained to respond differentially to two
stimuli (e.g., approach and avoidance) under reward and punishment conditions and
subsequently trained under reversed reward values (i.e., the approach which was previously
rewarded is punished and vice versa).
Allowable qualifiers