Performance on the a-not-b task of Argentinean infants from unsatisfied and satisfied basic needs homes
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Sociedad Interamericana de Psicología
2005
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| _version_ | 1876458239467454464 |
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| author | Sebastián J. Lipina |
| author_facet | Sebastián J. Lipina |
| contents | Performance on the a-not-b task of Argentinean infants from unsatisfied and satisfied basic needs homes Sebastián J. Lipina María I. Martelli Beatriz Vuelta Jorge A. Colombo Psicología not B task poverty infants cognitive development Studies based on animal and human models have shown structural and functional alterations in the Central NervousSystem after exposure to early enriched, or deprived, environments. Poverty, as a complex phenomenon ofenvironmental deprivation, was repeatedly associated with deleterious consequences for early cognitive functioning.This study compares the performance of 280 Argentinean infants (six- to 14-month-old) from Unsatisfied andSatisfied Basic Needs homes on the A-not-B task, as an early executive function predictor. In this task, infantswatch as an object is hidden in one of two hiding places (left-right locations), and after a delay period they areallowed to search for that object. Results showed that infants from poor homes performed fewer consecutivecorrect responses, and made more perseverative and non-perseverative errors than non-poor infants (p<0.05).Findings suggest that poor home environments bring about a condition that affects the management of resourcesinvolved in A-not-B task resolution 2005 artículo científico 0034-9690 https://www.redalyc.org/articulo.oa?id=28439106 en http://www.redalyc.org/revista.oa?id=284 Revista Interamericana de Psicología/Interamerican Journal of Psychology application/pdf Sociedad Interamericana de Psicología Revista Interamericana de Psicología/Interamerican Journal of Psychology (Puerto Rico) Num.1 Vol.39 |
| format | Artículo científico |
| id | redalyc_28439106 |
| institution | Redalyc |
| language | en |
| publishDate | 2005 |
| publisher | Sociedad Interamericana de Psicología |
| spellingShingle | Performance on the a-not-b task of Argentinean infants from unsatisfied and satisfied basic needs homes Sebastián J. Lipina Psicología not B task poverty infants cognitive development Performance on the a-not-b task of Argentinean infants from unsatisfied and satisfied basic needs homes Sebastián J. Lipina María I. Martelli Beatriz Vuelta Jorge A. Colombo Psicología not B task poverty infants cognitive development Studies based on animal and human models have shown structural and functional alterations in the Central NervousSystem after exposure to early enriched, or deprived, environments. Poverty, as a complex phenomenon ofenvironmental deprivation, was repeatedly associated with deleterious consequences for early cognitive functioning.This study compares the performance of 280 Argentinean infants (six- to 14-month-old) from Unsatisfied andSatisfied Basic Needs homes on the A-not-B task, as an early executive function predictor. In this task, infantswatch as an object is hidden in one of two hiding places (left-right locations), and after a delay period they areallowed to search for that object. Results showed that infants from poor homes performed fewer consecutivecorrect responses, and made more perseverative and non-perseverative errors than non-poor infants (p<0.05).Findings suggest that poor home environments bring about a condition that affects the management of resourcesinvolved in A-not-B task resolution 2005 artículo científico 0034-9690 https://www.redalyc.org/articulo.oa?id=28439106 en http://www.redalyc.org/revista.oa?id=284 Revista Interamericana de Psicología/Interamerican Journal of Psychology application/pdf Sociedad Interamericana de Psicología Revista Interamericana de Psicología/Interamerican Journal of Psychology (Puerto Rico) Num.1 Vol.39 |
| title | Performance on the a-not-b task of Argentinean infants from unsatisfied and satisfied basic needs homes |
| topic | Psicología not B task poverty infants cognitive development |
| url | https://www.redalyc.org/articulo.oa?id=28439106 |