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Selective memory retrieval can revive forgotten memories
Bäuml, Karl-Heinz T.
and Trißl, Lukas
(2022)
Selective memory retrieval can revive forgotten memories.
Proceedings of the National Academy of Sciences 119 (8), e2114377119.
Date of publication of this fulltext: 12 Oct 2022 05:21
Article
DOI to cite this document: 10.5283/epub.52118
Abstract
Humans remember less and less of what was encoded as more and more time passes. Selective retrieval can interrupt such time dependent forgetting, enhancing recall not only of the retrieved but also of the nonretrieved information. The recall enhancement has been attributed to context retrieval and the idea that selective retrieval reactivates the retrieved item's temporal context during study, ...
Humans remember less and less of what was encoded as more and more time passes. Selective retrieval can interrupt such time dependent forgetting, enhancing recall not only of the retrieved but also of the nonretrieved information. The recall enhancement has been attributed to context retrieval and the idea that selective retrieval reactivates the retrieved item's temporal context during study, which can facilitate recall of other items that had a similar context at study. However, it is unclear whether context retrieval induces a transient discontinuity in the stream of temporal context only, or a more permanent updating of context that would entail a lasting interruption of time-dependent forgetting. In three experiments, we analyzed time-dependent forgetting of encoded information right after study and after time-lagged selective retrieval. Selective retrieval boosted recall of the nonretrieved information up to the levels observed directly after study. Intriguingly, it also created a restart of time-dependent forgetting that made forgetting after retrieval indistinguishable from forgetting after study and thus induced a reset of the recall process. The results suggest that selective retrieval can revive forgotten memories and cause lasting recall enhancement, effects likely mediated by context retrieval and a permanent updating of temporal context.
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| Item type | Article | ||||
| Journal or Publication Title | Proceedings of the National Academy of Sciences | ||||
| Publisher: | NATL ACAD SCIENCES | ||||
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| Open Access Type: | Hybrid Open Acces | ||||
| Place of Publication: | WASHINGTON | ||||
| Volume: | 119 | ||||
| Number of Issue or Book Chapter: | 8 | ||||
| Page Range: | e2114377119 | ||||
| Date | 14 February 2022 | ||||
| Institutions | Human Sciences > Institut für Psychologie > Lehrstuhl für Psychologie IV (Entwicklungs- und Kognitionspsychologie) - Prof. Dr. Karl-Heinz Bäuml | ||||
| Identification Number |
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| Keywords | MODEL; REPRESENTATION; CONSOLIDATION; INTERFERENCE; SPECIFICITY; MECHANISMS; SEARCH; episodic memory; retrieval; context; forgetting | ||||
| Dewey Decimal Classification | 100 Philosophy & psychology > 150 Psychology | ||||
| Status | Published | ||||
| Refereed | Yes, this version has been refereed | ||||
| Created at the University of Regensburg | Yes | ||||
| URN of the UB Regensburg | urn:nbn:de:bvb:355-epub-521184 | ||||
| Item ID | 52118 |
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