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DENSITY AND DELAY OF PUNISHMENT OF FREE‐OPERANT AVOIDANCE 1
Author(s) -
Baron Alan,
Kaufman Arnold,
Fazzini Dan
Publication year - 1969
Publication title -
journal of the experimental analysis of behavior
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.75
H-Index - 61
eISSN - 1938-3711
pISSN - 0022-5002
DOI - 10.1901/jeab.1969.12-1029
Subject(s) - punishment (psychology) , shock (circulatory) , avoidance learning , psychology , avoidance response , reinforcement , operant conditioning , audiology , developmental psychology , control theory (sociology) , social psychology , neuroscience , medicine , computer science , artificial intelligence , control (management)
In two experiments, the free‐operant shock‐avoidance behavior of rats was punished by electric shock. Two aspects of the schedule of response‐produced shock were varied: the frequency of punishment over time (punishment density) and the temporal interval between the punished response and the punishment (punishment delay). The general finding was that response‐produced shock suppressed avoidance responding under most of the density‐delay combinations studied, and suppression increased as a function of increases in density and decreases in delay. Rate increases of small magnitude also were observed, usually as an initial reaction to the lesser densities and longer delays. Response suppression, while decreasing the number of punishment shocks received, also increased the number of avoidance shocks, so that the total number of shocks received usually was greater than the minimal number possible. The results were discussed from the standpoint of similarities between the effects of punishing positively and negatively reinforced behavior. The finding that subjects did not minimize the total number of shocks suggested that when avoidance behavior is punished, responding is controlled more by the local consequences of responding than by overall shock frequencies during the course of the session.