The Influence of Defensive Styles upon the Predictive Validity of the Thematic Apperception Test

Abstract

Summary: This study investigated the extent to which defensive styles of individuals influence the predictive validity of their responses to a projective test. College subjects (n = 34) were exposed to laboratory procedures which provided the basis for identifying preferred style of dealing with aversive self-relevant information. Those who demonstrated the tendency to deny negative information about themselves and attribute it to others (projectors) gave responses to selected Thematic Apperception Test cards which were positively correlated with dependency and achievement criteria. In contrast, those who tended to deny negative information by selective forgetting (repressors) provided projective test responses which were negatively correlated with the two behavioral criteria. Although statistical significance was not consistently achieved, the trend of results supported the validity of Thematic Apperception Test performance of projectors or nonrepressors and inverse prediction from the responses of repressors or nonprojectors.