title: Cognitive style and the Perky effect.
abstract: Depending on inner versus outer frames of reference in Witkin's sense parallels a subject's tendency to distinguish between internal images and external percepts. A rank-order correlation of .69 (N = 22) was found between scores on a task designed to test the latter tendency and scores on the rod-and-frame task.
mesh_terms: D000328:Adult; D003071:Cognition; D005364:Field Dependence-Independence; D006801:Humans; D007092:Imagination; D008297:Male; D012718:Set, Psychology; D014796:Visual Perception