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      IMPACTO DE LAS ACTIVIDADES COTIDIANAS, LAS CIRCUNSTANCIAS SOCIOECONÓMICAS Y EL INPUT LINGÜÍSTICO EN EL VOCABULARIO DE NIÑOS ARGENTINOS DE 4 AÑOS Translated title: IMPACT OF EVERYDAY ACTIVITIES, SOCIOECONOMIC CIRCUMSTANCES, AND LINGUISTIC INPUT IN THE VOCABULARY OF 4-YEAR-OLD ARGENTINIAN CHILDREN

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          Abstract

          Resumen: Este trabajo analiza las circunstancias socioeconómicas, las actividades cotidianas y el input lingüístico en la composición léxica de niños de cuatro años de distintos contextos urbanos de Argentina. Sobre una muestra de 37 transcripciones, se calculó la cantidad total y los tipos distintos de sustantivos, adjetivos y verbos. Se realizaron dos series de regresiones beta para calcular el impacto de estos factores contextuales sobre el input y sobre el vocabulario infantil. Los resultados indican que las tres dimensiones son fuente de variabilidad para la composición léxica tanto del habla que constituye el input entorno como del habla del niño mismo.

          Translated abstract

          Abstract: This study examines the socioeconomic circumstances, everyday activities, and linguistic input in the lexical composition of the vocabulary of four-year-old children from different Argentinian urban contexts. In a sample of 37 transcriptions, we analyzed the quantity and variety of nouns, adjectives, and verbs. We ran two series of beta regressions to calculate the impact of these contextual factors over the input and the child vocabulary. The results show that these three dimensions are a source of variability for the lexical composition of the speech that constitutes the child’s input and of the speech of the child him/herself.

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          Most cited references39

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          Talking to children matters: early language experience strengthens processing and builds vocabulary.

          Infants differ substantially in their rates of language growth, and slow growth predicts later academic difficulties. In this study, we explored how the amount of speech directed to infants in Spanish-speaking families low in socioeconomic status influenced the development of children's skill in real-time language processing and vocabulary learning. All-day recordings of parent-infant interactions at home revealed striking variability among families in how much speech caregivers addressed to their child. Infants who experienced more child-directed speech became more efficient in processing familiar words in real time and had larger expressive vocabularies by the age of 24 months, although speech simply overheard by the child was unrelated to vocabulary outcomes. Mediation analyses showed that the effect of child-directed speech on expressive vocabulary was explained by infants' language-processing efficiency, which suggests that richer language experience strengthens processing skills that facilitate language growth.
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            Reading Ability: Lexical Quality to Comprehension

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              SES differences in language processing skill and vocabulary are evident at 18 months.

              This research revealed both similarities and striking differences in early language proficiency among infants from a broad range of advantaged and disadvantaged families. English-learning infants (n = 48) were followed longitudinally from 18 to 24 months, using real-time measures of spoken language processing. The first goal was to track developmental changes in processing efficiency in relation to vocabulary learning in this diverse sample. The second goal was to examine differences in these crucial aspects of early language development in relation to family socioeconomic status (SES). The most important findings were that significant disparities in vocabulary and language processing efficiency were already evident at 18 months between infants from higher- and lower-SES families, and by 24 months there was a 6-month gap between SES groups in processing skills critical to language development. © 2012 Blackwell Publishing Ltd.
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                Author and article information

                Journal
                linli
                Lingüística y Literatura
                Linguist.lit.
                Universidad de Antioquia (Medellìn, Antioquia, Colombia )
                0120-5587
                2422-3174
                December 2023
                : 84
                : 205-229
                Affiliations
                [1] Buenos Aires orgnameConsejo Nacional de Investigaciones Científicas y Técnicas Argentina macarenasolquiroga@ 123456gmail.com
                [2] orgnameUniversidad de Buenos Aires Argentina crrosem@ 123456hotmail.com
                [3] Buenos Aires orgnameConsejo Nacional de Investigaciones Científicas y Técnicas Argentina florenciaalam@ 123456gmail.com
                Article
                S0120-55872023000200205 S0120-5587(23)00008400205
                10.17533/udea.lyl.n84a09
                403c99a2-bd3c-4f14-85a6-e15ed80ca44b

                This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

                History
                : 20 January 2023
                : 28 April 2023
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 39, Pages: 25
                Product

                SciELO Colombia

                Categories
                Estudios Lingüísticos

                socioeconomic circumstances,vocabulario,actividades cotidianas,circunstancias socioeconómicas,niños pequeños,input lingüístico,vocabulary,everyday activities,preschool children,linguistic input

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