Perception of implicit relationships between personality traits by schizotypic college subjects: a pilot study.

The perception of trait relationships was measured in both schizotypic and control college subjects (N = 46) by use of a similarity rating method. Schizotypic and control subjects were selected on the basis of their scores on four scales of schizotypy: Physical Anhedonia, Perceptual Aberration, Intense Ambivalence, and Somatic Symptoms. Schizotypes as a group were more variable in their ratings of trait relationships than were controls. When each scale was considered separately, only perceptual aberrators as a group were as consistent in their ratings of trait relationships as control subjects. These findings support the hypothesis that schizotypes fail to share the semantic trait structure accepted by most normal subjects and may be a possible explanation for previous findings of social deficits in schizotypes.