title: A revised model of learned helplessness in humans.
abstract: The present paper presents a revised model of learned helplessness in humans. The conditions under which performance deficits (helplessness) or enhanced performance (facilitation) will result from exposure to objective noncontingency are defined by a number of variables that have been shown to have an impact on human helplessness. The reformulated model specifies the operation of moderating variables as they affect a number of relationships: that between the perception of noncontingency and the future expectancy of response-reinforcement independence; and finally that between the expectancy of response-reinforcement independence and the behavioral deficits associated with learned helplessness. It is argued that exposure to noncontingency can affect both the value of future reward and the perceived probability of obtaining it. Performance deficits or enhanced performance will result from the perception of noncontingency depending on the nature of this double-edged effect of exposure to noncontingent delivery of reward.
mesh_terms: D003216:Conditioning, Operant; D003863:Depression / Q000523:psychology*; D006801:Humans; D008960:Models, Psychological; D012054:Reinforcement, Psychology