AUTHOR=Kucker Sarah C. , Schneider Julie M. TITLE=Social interactions offset the detrimental effects of digital media use on children's vocabulary JOURNAL=Frontiers in Developmental Psychology VOLUME=2 YEAR=2024 URL=https://www.frontiersin.org/journals/developmental-psychology/articles/10.3389/fdpys.2024.1401736 DOI=10.3389/fdpys.2024.1401736 ISSN=2813-7779 ABSTRACT=

Young children's rapid vocabulary growth during the first few years is supported by input during social interactions with caregivers and, increasingly, from digital media. However, the amount of exposure to both sources can vary substantially across socioeconomic classes, and little is known about how social interactions and digital media use together predict vocabulary in the first few years of life. The current study takes a first step toward examining whether increased social interactions with other individuals may buffer the potentially detrimental effects of digital media use on language among a socioeconomically diverse sample. 305 caregivers of children between 17 and 30-months completed questionnaires about their family demographics, their child's technology use, and the child's daily routines and social interactions. Findings suggest children who experience fewer human interactions and greater technology exposure have smaller vocabularies than their peers who socialize more and use less technology, and this disparity becomes greater as children get older. Moreover, the number of social interactions moderates the link between SES, digital media, and vocabulary such that the negative impact of digital media on vocabulary for children from low SES households can be offset with increased social interactions. Together, this suggests that increasing the amount of human interactions may serve as a protective factor for vocabulary outcomes in a world where digital media use is prominent.