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Understanding visual attention in childhood: Insights from a new visual foraging task

A recently developed visual foraging task, involving multiple targets of different types, can provide a rich and dynamic picture of visual attention performance. We measured the foraging performance of 66 children aged 4–7 years, along with measures of two conceptually related constructs, self-regul...

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Autores principales: Ólafsdóttir, Inga María, Kristjánsson, Tómas, Gestsdóttir, Steinunn, Jóhannesson, Ómar I., Kristjánsson, Árni
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer International Publishing 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5256445/
https://www.ncbi.nlm.nih.gov/pubmed/28180169
http://dx.doi.org/10.1186/s41235-016-0016-5
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author Ólafsdóttir, Inga María
Kristjánsson, Tómas
Gestsdóttir, Steinunn
Jóhannesson, Ómar I.
Kristjánsson, Árni
author_facet Ólafsdóttir, Inga María
Kristjánsson, Tómas
Gestsdóttir, Steinunn
Jóhannesson, Ómar I.
Kristjánsson, Árni
author_sort Ólafsdóttir, Inga María
collection PubMed
description A recently developed visual foraging task, involving multiple targets of different types, can provide a rich and dynamic picture of visual attention performance. We measured the foraging performance of 66 children aged 4–7 years, along with measures of two conceptually related constructs, self-regulation and verbal working memory. Our results show that foraging patterns of young children differ from adult patterns. Children have difficulty with foraging for two target types, not only when they are defined by a conjunction of features but, unlike adults, also when they forage simultaneously for two target types that are distinguished from distractors by a single feature. Importantly, such feature/conjunction differences between adults and children are not seen in more traditional single-target visual search tasks. Interestingly, the foraging patterns of the youngest children were slightly more adult-like than of the oldest ones, which may suggest that older children attempt to use strategies that they have not yet fully mastered. The older children were, however, able to complete more trials, during both feature and conjunction foraging. Self-regulation and verbal working memory did not seem to affect foraging strategies, but both were connected with faster and more efficient foraging. We propose that our visual foraging paradigm is a promising avenue for studying the development of visual cognitive abilities.
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spelling pubmed-52564452017-02-06 Understanding visual attention in childhood: Insights from a new visual foraging task Ólafsdóttir, Inga María Kristjánsson, Tómas Gestsdóttir, Steinunn Jóhannesson, Ómar I. Kristjánsson, Árni Cogn Res Princ Implic Original Article A recently developed visual foraging task, involving multiple targets of different types, can provide a rich and dynamic picture of visual attention performance. We measured the foraging performance of 66 children aged 4–7 years, along with measures of two conceptually related constructs, self-regulation and verbal working memory. Our results show that foraging patterns of young children differ from adult patterns. Children have difficulty with foraging for two target types, not only when they are defined by a conjunction of features but, unlike adults, also when they forage simultaneously for two target types that are distinguished from distractors by a single feature. Importantly, such feature/conjunction differences between adults and children are not seen in more traditional single-target visual search tasks. Interestingly, the foraging patterns of the youngest children were slightly more adult-like than of the oldest ones, which may suggest that older children attempt to use strategies that they have not yet fully mastered. The older children were, however, able to complete more trials, during both feature and conjunction foraging. Self-regulation and verbal working memory did not seem to affect foraging strategies, but both were connected with faster and more efficient foraging. We propose that our visual foraging paradigm is a promising avenue for studying the development of visual cognitive abilities. Springer International Publishing 2016-11-14 /pmc/articles/PMC5256445/ /pubmed/28180169 http://dx.doi.org/10.1186/s41235-016-0016-5 Text en © The Author(s) 2016 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
spellingShingle Original Article
Ólafsdóttir, Inga María
Kristjánsson, Tómas
Gestsdóttir, Steinunn
Jóhannesson, Ómar I.
Kristjánsson, Árni
Understanding visual attention in childhood: Insights from a new visual foraging task
title Understanding visual attention in childhood: Insights from a new visual foraging task
title_full Understanding visual attention in childhood: Insights from a new visual foraging task
title_fullStr Understanding visual attention in childhood: Insights from a new visual foraging task
title_full_unstemmed Understanding visual attention in childhood: Insights from a new visual foraging task
title_short Understanding visual attention in childhood: Insights from a new visual foraging task
title_sort understanding visual attention in childhood: insights from a new visual foraging task
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5256445/
https://www.ncbi.nlm.nih.gov/pubmed/28180169
http://dx.doi.org/10.1186/s41235-016-0016-5
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