Effect of perceived choice,expected outcome,and observed outcome of an action on the causal attributions of actors

An experiment was conducted to test the hypothesis that actors' causal attributions for success and failure would be affected by the degree of perceived choice they had in taking an action. Actors either were assigned, or selected one of four therapeutic outlines which were expected to have either a positive or a negative effect, and which actually had either a positive or negative outcome on a purportedly phobic person. For negative outcomes, it was predicted that perceived choice would induce a sense of personal responsibility when a positive outcome was expected, and lead actors to attribute more responsibility to themselves as a result. Results supported this prediction. For positive outcomes, however, actors attributed responsibility to themselves regardless of expectancy or choice. Actors were also found to attribute generally more responsibility to themselves for positive than negative outcomes. Results were discussed in terms of self-esteem motivation and the information available to the actor.