title: Cerebral laterality and verbal processes.
abstract: Research suggests that we process information by way of two distinct and functionallly separate coding systems. The localization of these two processing systems appears to be somewhat dependent on cerebral laterality, which has been shown to vary in right-handed and left-handed persons. To test the dual coding model, right-handed and left-handed subjects learned lists of abstract and concrete words under various conditions of visual and tactile interference. Right-handed subjects showed a significant superiority in the remembering of highly concrete items, while total recall did not differ reliably between groups.
mesh_terms: D001307:Auditory Perception; D004292:Dominance, Cerebral; D007839:Functional Laterality; D006801:Humans; D012153:Retention, Psychology; D014705:Verbal Behavior