Learning is enhanced by tailoring instruction to individual genetic differences

It is widely argued that personalized instruction based on individual differences in learning styles or genetic predispositions could improve learning outcomes. However, this proposition has resisted clear demonstration in human studies, where it is difficult to control experience and quantify outco...

Full description

Bibliographic Details
Main Authors: David G Mets, Michael S Brainard
Format: Article
Language:English
Published: eLife Sciences Publications Ltd 2019-09-01
Series:eLife
Subjects:
Online Access:https://elifesciences.org/articles/47216
_version_ 1811181097242853376
author David G Mets
Michael S Brainard
author_facet David G Mets
Michael S Brainard
author_sort David G Mets
collection DOAJ
description It is widely argued that personalized instruction based on individual differences in learning styles or genetic predispositions could improve learning outcomes. However, this proposition has resisted clear demonstration in human studies, where it is difficult to control experience and quantify outcomes. Here, we take advantage of the tractable nature of vocal learning in songbirds (Lonchura striata domestica) to test the idea that matching instruction to individual genetic predispositions can enhance learning. We use both cross-fostering and computerized instruction with synthetic songs to demonstrate that matching the tutor song to individual predispositions can improve learning across genetic backgrounds. Moreover, we find that optimizing instruction in this fashion can equalize learning differences across individuals that might otherwise be construed as genetically determined. Our results demonstrate potent, synergistic interactions between experience and genetics in shaping song, and indicate the likely importance of such interactions for other complex learned behaviors.
first_indexed 2024-04-11T09:14:01Z
format Article
id doaj.art-7bf71345d9894ed3beb716b5d0d0ea75
institution Directory Open Access Journal
issn 2050-084X
language English
last_indexed 2024-04-11T09:14:01Z
publishDate 2019-09-01
publisher eLife Sciences Publications Ltd
record_format Article
series eLife
spelling doaj.art-7bf71345d9894ed3beb716b5d0d0ea752022-12-22T04:32:25ZengeLife Sciences Publications LtdeLife2050-084X2019-09-01810.7554/eLife.47216Learning is enhanced by tailoring instruction to individual genetic differencesDavid G Mets0https://orcid.org/0000-0002-0803-0912Michael S Brainard1https://orcid.org/0000-0002-9425-9907Center for Integrative Neuroscience, University of California, San Francisco, San Francisco, United States; Howard Hughes Medical Institute, University of California, San Francisco, San Francisco, United StatesCenter for Integrative Neuroscience, University of California, San Francisco, San Francisco, United States; Howard Hughes Medical Institute, University of California, San Francisco, San Francisco, United States; Department of Physiology, University of California, San Francisco, San Francisco, United States; Department of Psychiatry, University of California, San Francisco, San Francisco, United StatesIt is widely argued that personalized instruction based on individual differences in learning styles or genetic predispositions could improve learning outcomes. However, this proposition has resisted clear demonstration in human studies, where it is difficult to control experience and quantify outcomes. Here, we take advantage of the tractable nature of vocal learning in songbirds (Lonchura striata domestica) to test the idea that matching instruction to individual genetic predispositions can enhance learning. We use both cross-fostering and computerized instruction with synthetic songs to demonstrate that matching the tutor song to individual predispositions can improve learning across genetic backgrounds. Moreover, we find that optimizing instruction in this fashion can equalize learning differences across individuals that might otherwise be construed as genetically determined. Our results demonstrate potent, synergistic interactions between experience and genetics in shaping song, and indicate the likely importance of such interactions for other complex learned behaviors.https://elifesciences.org/articles/47216L. striata domesticagene environment interactionGXEgene environment correlationcultural transmissionbehavioral genetics
spellingShingle David G Mets
Michael S Brainard
Learning is enhanced by tailoring instruction to individual genetic differences
eLife
L. striata domestica
gene environment interaction
GXE
gene environment correlation
cultural transmission
behavioral genetics
title Learning is enhanced by tailoring instruction to individual genetic differences
title_full Learning is enhanced by tailoring instruction to individual genetic differences
title_fullStr Learning is enhanced by tailoring instruction to individual genetic differences
title_full_unstemmed Learning is enhanced by tailoring instruction to individual genetic differences
title_short Learning is enhanced by tailoring instruction to individual genetic differences
title_sort learning is enhanced by tailoring instruction to individual genetic differences
topic L. striata domestica
gene environment interaction
GXE
gene environment correlation
cultural transmission
behavioral genetics
url https://elifesciences.org/articles/47216
work_keys_str_mv AT davidgmets learningisenhancedbytailoringinstructiontoindividualgeneticdifferences
AT michaelsbrainard learningisenhancedbytailoringinstructiontoindividualgeneticdifferences