When remembering the past suppresses memory for future actions.
Remembering planned actions at the correct time in the future is an integral component of prospective cognition. Recent studies on future remembering have led to suggestions that prospective cognition might be based on past experience. To test this hypothesis, we focused on retrieval-induced forgetting (RIF), which usually indicates that remembering past events suppresses memory for related but different past events. The current study assessed RIF in two kinds of event-based prospective memory (PM) tasks using either focal or non-focal cues for ongoing tasks. Participants studied six members from each of eight taxonomic categories and then practiced recalling three of the six members from four of the eight categories using category-stem cues. This retrieval practice suppressed the detection of non-practiced members of the practiced categories during the PM task with non-focal cues (Experiment 1) but not with focal cues (Experiment 2). The results suggest that recall of certain items inhibits the function of the others as PM cues, but only if the PM task does not largely share its processing with the ongoing task.
a Graduate School of Education , Kyoto University , Kyoto , Japan.
Kenta
K
Utsumi
a Graduate School of Education , Kyoto University , Kyoto , Japan.
Satoru
S
Saito
D000293:Adolescent; D000328:Adult; D001288:Attention / Q000502:physiology; D003463:Cues; D005260:Female; D006801:Humans; D007266:Inhibition, Psychological; D008297:Male; D061212:Memory, Episodic; D011939:Mental Recall; D012660:Semantics; D055815:Young Adult
Memory for future actions; Prospective memory; Remembering past events; Retrieval-induced forgetting