| Abstract: | Proposes an arousal/retrieval model to account for difficulties in sleep learning and dream recall. The model is based on 2-stage memory theory, which assumes that information processing in a short-term memory store facilitates subsequent retrieval from long-term memory storage. It is proposed that the effectiveness of processing of target material is impaired during sleep. Thus, dreams and information contained in stimulus presentations to a sleeping person very likely can only be retrieved if an awakening occurs during the life of the short-term memory trace. It is further proposed that experiences occurring during or shortly after awakening compete with the target material for space in the limited-capacity processing system, with the most salient of the set favored in the competition. Interference and repression effects are assumed as additional factors in retrieval from long-term storage. (11/2 p ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved) |
