An attempt was made to uncover dysfunctions in any of the mechanisms in selective attention, as well as any unusual allocation policy, which possibly exist in schizophrenia. (Author/RK)

Tests three proposed attentional mechanisms as possible behavioral strategies by which schizophrenics could prevent relevant information from registering and considers whether stimulation coming through the visual or the auditory channels is differentially susceptible to motivated attempts to disattend to relevant information. (Author/RK)

Examines certain theoretical explanations of attention disorders in chronic nonparanoid schizophrenics that have been presented by several authors in the context of interference theory. Attempts to clarify divergencies in their theoretical assumptions by replicating and extending their research findings. (Author/RK)

A visual-spatial approach to the study of attention dysfunction was presented. The hypotheses of broadened and narrowed attention were tested by comparing peripheral visual discrimination of acute schizophrenic, chronic schizophrenic, and normal subjects within two regions of the functional visual field. (Editor)