Abstract: | The observer error in attitude attribution was examined, focusing upon the perceiver's conception of the relationship between a writer's attitude and the quality of performance on an essay task. Subjects appear to have invested essays, written under assignment, with diagnostic value on the presumption of a correlation between the quality or strength of the essay and the writer's attitude. When subjects were given essays varying in direction, strength, and constraint, their attributions indicated a reversal of correspondent inference for weak essays produced under high constraint, replicating an earlier, conceptually important result (E. E. Jones, S. Worchel, G. R. Goethals, & J. Grumet, Journal of Experimental Social Psychology, 1971, 7, 59–80). It was suggested that the attribution error need not reflect general misunderstandings about, or the low salience of, situational factors, but rather is based on the perceiver's inclination to adopt a diagnostic judgmental set in the attitude attribution paradigm. |