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Retrieval process of overgeneral memory and the capture and executive control hypothesis: using Autobiographical
Noboru Matsumoto1,2, Satoshi Mochizuki3
1a Research Fellow of Japan Society for the Promotion of Science , Tokyo , Japan.
Memory (Hove, England)
|November 30, 2018
Summary
Understanding autobiographical memory retrieval is key. Depressive symptoms and negative cues trigger self-referential thoughts, impacting memory recall, especially with poor error monitoring.
Area of Science:
- Cognitive Psychology
- Neuroscience
- Clinical Psychology
Background:
- Overgeneral autobiographical memory retrieval processes are not fully understood.
- Self-referential and categoric thought patterns influence memory recall.
- Error-monitoring ability and executive functions play a role in memory reporting.
Purpose of the Study:
- To identify factors leading to self-referential and categoric thoughts.
- To examine the impact of error-monitoring ability on categoric memory reporting.
- To investigate the relationship between cue self-relevance, executive control, and specific memory reporting.
Main Methods:
- Utilized thought sampling in a study of 94 college students.
- Administered the Autobiographical Memory Test, a verbal fluency task, and a depression scale.
- Analyzed associations between depressive symptoms, cue characteristics, executive function, and memory retrieval patterns.
Main Results:
- Depressive symptoms and negative, self-relevant cues correlated with self-referential/categoric thoughts.
- Self-referential thoughts and low error monitoring predicted immediate categoric memory reports.
- Highly self-relevant cues and executive control performance predicted the reporting of numerous specific memories.
Conclusions:
- Depression's impact on autobiographical memory retrieval is mediated by self-referential and categoric thought processes.
- Error-monitoring ability is crucial for distinguishing between specific and categoric autobiographical memories.
- Future research should further dissect the retrieval process in depression and its cognitive underpinnings.
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