dc.contributor.author
Pupillo, Francesco
dc.contributor.author
Ortiz-Tudela, Javier
dc.contributor.author
Bruckner, Rasmus
dc.contributor.author
Shing, Yee Lee
dc.date.accessioned
2023-07-07T14:17:35Z
dc.date.available
2023-07-07T14:17:35Z
dc.identifier.uri
https://refubium.fu-berlin.de/handle/fub188/40017
dc.identifier.uri
http://dx.doi.org/10.17169/refubium-39739
dc.description.abstract
Expectations can lead to prediction errors of varying degrees depending on the extent to which the information encountered in the environment conforms with prior knowledge. While there is strong evidence on the computationally specific effects of such prediction errors on learning, relatively less evidence is available regarding their effects on episodic memory. Here, we had participants work on a task in which they learned context/object-category associations of different strengths based on the outcomes of their predictions. We then used a reinforcement learning model to derive subject-specific trial-to-trial estimates of prediction error at encoding and link it to subsequent recognition memory. Results showed that model-derived prediction errors at encoding influenced subsequent memory as a function of the outcome of participants’ predictions (correct vs. incorrect). When participants correctly predicted the object category, stronger prediction errors (as a consequence of weak expectations) led to enhanced memory. In contrast, when participants incorrectly predicted the object category, stronger prediction errors (as a consequence of strong expectations) led to impaired memory. These results highlight the important moderating role of choice outcome that may be related to interactions between the hippocampal and striatal dopaminergic systems.
en
dc.format.extent
13 Seiten
dc.rights.uri
https://creativecommons.org/licenses/by/4.0/
dc.subject
Human behaviour
en
dc.subject
Learning algorithms
en
dc.subject
prediction error
en
dc.subject.ddc
100 Philosophie und Psychologie::150 Psychologie::150 Psychologie
dc.title
The effect of prediction error on episodic memory encoding is modulated by the outcome of the predictions
dc.type
Wissenschaftlicher Artikel
dcterms.bibliographicCitation.articlenumber
18
dcterms.bibliographicCitation.doi
10.1038/s41539-023-00166-x
dcterms.bibliographicCitation.journaltitle
npj Science of Learning
dcterms.bibliographicCitation.number
1
dcterms.bibliographicCitation.volume
8
dcterms.bibliographicCitation.url
https://doi.org/10.1038/s41539-023-00166-x
refubium.affiliation
Erziehungswissenschaft und Psychologie
refubium.affiliation.other
Arbeitsbereich Neural Dynamics of Visual Cognition
refubium.resourceType.isindependentpub
no
dcterms.accessRights.openaire
open access
dcterms.isPartOf.eissn
2056-7936
refubium.resourceType.provider
WoS-Alert