ATTENTION AND RECOLLECTIVE EXPERIENCE IN RECOGNITION MEMORY

The functional relation between recognition memory and conscious awareness was assessed in an experiment in which undivided attention at study was compared with two divided attention conditions, one more demanding than the other. When recognizing a word from the study list, subjects indicated whether they could consciously recollect its-prior occurrence or recognized it on some other basis, in the absence of consciousrecollection. Divided attention at study progressively impaired word recognition accompanied by conscious recollection. Recognition in the absence of conscious recollection was not affected by divided attention. These findings are interpreted as providing further support for the idea that recognition memory entails two distinct components, one based on associative and contextual information, the other based on a "traceless" awareness of familiarity. © 1990 Psychonomic Society, Inc.