Effects of resource demanding processing on context memory for context-related versus context-unrelated items

Abstract

In two experiments, context memory was compared between conditions of higher versus lower cognitive load. The ease of the item–context binding was manipulated using words whose meaning was preexperimentally related versus unrelated to context (colour). Experiment 1 showed that an item generation task may lead to a decrease in memory for font colour without enhancing item recognition. Experiment 2 used a dual-task paradigm, that is, participants performed a concurrent task during the study phase of the memory task. The divided-attention condition decreased both item and context memory. However, in both experiments, the influence of resource demanding conditions on context memory was apparent only when the item–context binding process was not facilitated by preexperimental associations.