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I was always on my mind: the self and temporary forgetting
C Neil Macrae1, Tamsin A Roseveare
1Department of Psychological and Brain Sciences, Dartmouth College, Hanover, New Hampshire 03755, USA. c.n.macrae@dartmouth.edu
Psychonomic Bulletin & Review
|November 5, 2002
Summary
Remembering can cause temporary forgetting of related memories, known as retrieval-induced forgetting. However, this effect is eliminated when information is personally relevant, suggesting self-processing protects memory.
Area of Science:
- Cognitive Psychology
- Neuroscience
- Memory Research
Background:
- Retrieval-induced forgetting (RIF) is a phenomenon where recalling specific information temporarily suppresses related memories.
- Understanding the conditions that modulate RIF is crucial for explaining memory dynamics in everyday situations.
Purpose of the Study:
- To investigate the boundary conditions of retrieval-induced forgetting.
- To determine if distinct encoding operations, specifically self-relevance, can prevent RIF.
Main Methods:
- Participants engaged in memory tasks involving retrieval of specific items.
- Experimental conditions manipulated the distinctiveness of encoding, particularly through self-referential processing.
- The effect of these encoding conditions on the recall of related, non-retrieved items was measured.
Main Results:
- Retrieval-induced forgetting was significantly reduced or eliminated when the material was processed in relation to the self.
- Distinctive encoding operations, such as self-referential processing, appear to protect against temporary memory suppression.
- Spontaneous processing operations can inhibit the RIF effect.
Conclusions:
- Self-relevant information is less susceptible to retrieval-induced forgetting.
- Distinctive encoding, particularly self-referential processing, acts as a protective mechanism against memory suppression.
- These findings have implications for understanding memory inhibition in daily life and refining theories of memory function.