Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
A model for stochastic drift in memory strength to account for judgments of learning.
Stockholm University, Faculty of Social Sciences, Department of Psychology.
2005 (English)In: Psychological Review, ISSN 0033-295X, Vol. 112, no 4, 932-50 p.Article in journal (Refereed) Published
Abstract [en]

Previous research has shown that judgments of learning (JOLs) made immediately after encoding have a low correlation with actual cued-recall performance, whereas the correlation is high for delayed judgments. In this article, the authors propose a formal theory describing the stochastic drift of memory strength over the retention interval to account for the delayed-JOL effect. This is done by first decomposing the aggregated memory strength into exponential functions with slow and fast memory traces. The mean aggregated memory strength shows power-function forgetting curves. The drift of the memory strength is large for immediate JOLs (causing a low predictability) and weak for delayed JOLs (causing a high predictability). Consistent with empirical data, the model makes a novel prediction of JOL asymmetry, or that immediate weak JOLs are more predictive of future performance than are immediate strong JOLs. The JOL distributions for immediate and delayed JOLs are also accounted for.

Place, publisher, year, edition, pages
2005. Vol. 112, no 4, 932-50 p.
Keyword [en]
Cues, Humans, Judgment, Learning, Memory, Mental Recall, Psychological Tests, Stochastic Processes
Identifiers
URN: urn:nbn:se:su:diva-14584PubMedID: 16262474OAI: oai:DiVA.org:su-14584DiVA: diva2:181104
Available from: 2008-10-10 Created: 2008-10-10 Last updated: 2011-01-12Bibliographically approved

Open Access in DiVA

No full text

Other links

PubMedhttp://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Retrieve&list_uids=16262474&dopt=Citation

Search in DiVA

By author/editor
Jönsson, Fredrik
By organisation
Department of Psychology

Search outside of DiVA

GoogleGoogle Scholar

pubmed
urn-nbn

Altmetric score

pubmed
urn-nbn
Total: 22 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf