Unsworth Nash, Miller Ashley L, Robison Matthew K
Department of Psychology, University of Oregon, Eugene, OR, USA.
Q J Exp Psychol (Hove). 2019 Oct;72(10):2495-2508. doi: 10.1177/1747021819847441. Epub 2019 May 10.
Individual differences in encoding strategies and their relation to free recall dynamics were examined. Participants performed a delayed free recall task and following each list reported which strategies they may have used on the prior list. Individual differences in effective encoding strategy use were positively correlated with overall recall performance. Examining recall dynamics suggested that variation in effective encoding strategy use was associated with greater recall, particularly on non-primacy items and slightly more organised recall in terms of recall transitions. However, no differences were found for recall of items at the first serial position, in recall initiation, or in how quickly participants recalled items. Collectively, the results are consistent with the notion that effective encoding strategies increase the strength of items, resulting in a higher likelihood of recovering the items during recall. Individual differences in control processes in the form of effective encoding strategies are critically important for understanding normal variation in memory abilities.
研究了编码策略的个体差异及其与自由回忆动态的关系。参与者执行了延迟自由回忆任务,并在每个列表之后报告他们在前一个列表中可能使用的策略。有效编码策略使用的个体差异与总体回忆表现呈正相关。对回忆动态的研究表明,有效编码策略使用的变化与更好的回忆相关,特别是在非首位项目上,并且在回忆转换方面的回忆组织性略强。然而,在首位序列位置的项目回忆、回忆起始或参与者回忆项目的速度方面未发现差异。总体而言,结果与有效编码策略增加项目强度的观点一致,从而在回忆过程中恢复项目的可能性更高。有效编码策略形式的控制过程中的个体差异对于理解记忆能力的正常变化至关重要。