A Buffer Model of Memory Encoding and Temporal Correlations in Retrieval

作者：Lehman Melissa^*; Malmberg Kenneth J

来源：Psychological Review, 2013, 120(1): 155-189.

DOI：10.1037/a0030851

• episodic memory
• context
• memory models
• compartmentalization

Atkinson and Shiffrin%26apos;s (1968) dual-store model of memory includes structural aspects of memory along with control processes. The rehearsal buffer is a process by which items are kept in mind and long-term episodic traces are formed. The model has been both influential and controversial. Here, we describe a novel variant of Atkinson and Shiffrin%26apos;s buffer model within the framework of the retrieving effectively from memory theory (REM; Shiffrin %26 Steyvers, 1997) that accounts for findings previously thought to be difficult for such models to explain. This model assumes a limited-capacity buffer where information is stored about items, along with information about associations between items and between items and the context in which they are studied. The strength of association between items and context is limited by the number of items simultaneously occupying the buffer (Lehman %26 Malmberg, 2009). The contents of the buffer are managed by complementary processes of rehearsal and compartmentalization (Lehman %26 Malmberg, 2011). New findings that directly test a priori predictions of the model are reported, including serial position effects and conditional and first recall probabilities in immediate and delayed free recall, in a continuous distractor paradigm, and in experiments using list-length manipulations of single-item and paired-item study lists.

• 出版日期2013-1