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Not quite there: skill consolidation in training by doing or observing

We tested the notion that action observation engages learning processes and mnemonic representations overlapping with those engaged in actual performance. An identical number of training instances, actual performance, or observation, was afforded on a finger opposition sequence task. Both training m...

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Detalles Bibliográficos
Autores principales: Maaravi Hesseg, Rinatia, Gal, Carmit, Karni, Avi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Cold Spring Harbor Laboratory Press 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4836636/
https://www.ncbi.nlm.nih.gov/pubmed/27084926
http://dx.doi.org/10.1101/lm.041228.115
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author Maaravi Hesseg, Rinatia
Gal, Carmit
Karni, Avi
author_facet Maaravi Hesseg, Rinatia
Gal, Carmit
Karni, Avi
author_sort Maaravi Hesseg, Rinatia
collection PubMed
description We tested the notion that action observation engages learning processes and mnemonic representations overlapping with those engaged in actual performance. An identical number of training instances, actual performance, or observation, was afforded on a finger opposition sequence task. Both training modes resulted in immediate gains in performance, as well as in robust delayed, “off-line,” gains, indicating post-training consolidation. However, the expression of delayed gains could be blocked by the subsequent performance of a second sequence (post-training interference), but not by its observation. The mnemonic representations of “how-to” knowledge acquired from actual or observed movement may not overlap.
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spelling pubmed-48366362017-05-01 Not quite there: skill consolidation in training by doing or observing Maaravi Hesseg, Rinatia Gal, Carmit Karni, Avi Learn Mem Brief Communication We tested the notion that action observation engages learning processes and mnemonic representations overlapping with those engaged in actual performance. An identical number of training instances, actual performance, or observation, was afforded on a finger opposition sequence task. Both training modes resulted in immediate gains in performance, as well as in robust delayed, “off-line,” gains, indicating post-training consolidation. However, the expression of delayed gains could be blocked by the subsequent performance of a second sequence (post-training interference), but not by its observation. The mnemonic representations of “how-to” knowledge acquired from actual or observed movement may not overlap. Cold Spring Harbor Laboratory Press 2016-05 /pmc/articles/PMC4836636/ /pubmed/27084926 http://dx.doi.org/10.1101/lm.041228.115 Text en © 2016 Maaravi Hesseg et al.; Published by Cold Spring Harbor Laboratory Press http://creativecommons.org/licenses/by-nc/4.0/ This article is distributed exclusively by Cold Spring Harbor Laboratory Press for the first 12 months after the full-issue publication date (see http://learnmem.cshlp.org/site/misc/terms.xhtml). After 12 months, it is available under a Creative Commons License (Attribution-NonCommercial 4.0 International), as described at http://creativecommons.org/licenses/by-nc/4.0/.
spellingShingle Brief Communication
Maaravi Hesseg, Rinatia
Gal, Carmit
Karni, Avi
Not quite there: skill consolidation in training by doing or observing
title Not quite there: skill consolidation in training by doing or observing
title_full Not quite there: skill consolidation in training by doing or observing
title_fullStr Not quite there: skill consolidation in training by doing or observing
title_full_unstemmed Not quite there: skill consolidation in training by doing or observing
title_short Not quite there: skill consolidation in training by doing or observing
title_sort not quite there: skill consolidation in training by doing or observing
topic Brief Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4836636/
https://www.ncbi.nlm.nih.gov/pubmed/27084926
http://dx.doi.org/10.1101/lm.041228.115
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