Vocabulary Size of Children Aged 5 – 9: The Contribution of Shared Reading and Screen Time

نوع مقاله : مقاله پژوهشی

نویسندگان
Faculty of Psychology, Lomonosov Moscow State University, 11, bld. 9, Mokhovaya str., Moscow, Russia, 125009
چکیده
Language development is shaped by children’s exposure to linguistic input, which increasingly comes from both caregiver–child interaction and digital media. Although shared reading is a well-established predictor of vocabulary growth, less is known about how different forms of shared reading and temporally differentiated screen exposure jointly contribute to language development. This study examined the relative contributions of shared book reading, shared poetry reading, weekday screen time, and weekend screen time to passive vocabulary in children aged 5–9 years (N = 636). Children completed a standardized passive vocabulary test, while parents reported literacy practices and screen exposure. Hierarchical regression analyses controlling for age revealed distinct and context-dependent associations. Weekday screen time was negatively associated with vocabulary, whereas shared book reading showed the strongest positive association. Shared poetry reading also made a smaller but significant positive contribution. In contrast, weekend screen time showed a weak positive association with vocabulary. The findings demonstrate that children’s vocabulary development is differentially shaped by both the type of literacy input and the temporal context of screen exposure. The study advances current research by integrating differentiated forms of shared reading and screen use within a single model, highlighting the importance of context-sensitive approaches to children’s digital and linguistic environments
کلیدواژه‌ها
موضوعات

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Compliance with Ethical Standards
Ethical Approval: All procedures performed in the study were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
Conflicts of interest/Competing interests: The authors declare that they have no conflicts of interest.
Informed Consent: Informed consent was obtained from all the individual participants’ parents included in this study.
Data Availability: The datasets generated and analyzed during the current study are available from the corresponding author upon reasonable request.
Authors’ contribution: All authors have materially participated in the research and article preparation. Additionally, all authors have approved the final article.
Funding: The research was supported by the Russian Science Foundation (number 23-78-30005)