Production of associative sequences in schizophrenia and chronic brain syndrome.

"… timing differences in the associative process of schizophrenics and epileptics" was studied. Recall and a "condition of restricted association were employed… . controls were found to differ from the patient groups with respect to gross output of words… . As increased restrictions were imposed on the associative process, disturbances in the thinking of the pathological groups became more apparent… . results suggest that inappropriate responses (intrusions), which appear in the productions of psychotic individuals, are but symptomatic of a more basic disturbance in thought processes… . [Results] discussed within the framework of Hebbian theory and in relation to other theoretical formulations." (PsycINFO Database Record (c) 2010 APA, all rights reserved)