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Extinction, Psychological MeSH Descriptor Data 2026
The procedure of presenting the conditioned stimulus without REINFORCEMENT to an organism previously conditioned. It refers also to the diminution of a conditioned response resulting from this procedure.
Entry Term(s)
Extinction (Psychology)
Psychological Extinction
Public MeSH Note
2007; see EXTINCTION (PSYCHOLOGY) 1965-2006, see EXTINCTION LEARNING 1963-1964
The procedure of presenting the conditioned stimulus without REINFORCEMENT to an organism previously conditioned. It refers also to the diminution of a conditioned response resulting from this procedure.