Delusional thinking and cognitive organization in schizophrenia.

A delusion can be conceptualized as a form of cognitive reorganization; according to this interpretation a delusion serves to integrate into a meaningful and acceptable whole data which otherwise would be anxiety provoking. On the assumption that the utilization of delusions is representative of a generalized cognitive technique for dealing with ambiguous inputs it was hypothesized that delusional schizophrenics should manifest a stronger tendency to integrate ambiguous stimuli in a laboratory situation than nondelusional schizophrenics. To test the hypothesis 24 delusional and 25 nondelusional schizophrenics were compared on the McGill Closure Test. The results supported the hypothesis. (PsycINFO Database Record (c) 2010 APA, all rights reserved)