title: Developmental Links Between Children's Working Memory and their Social Relations with Teachers and Peers in the Early School Years.
abstract: This study assessed the developmental links between children's working memory development and their relations with teachers and peers across 2 years of kindergarten and early elementary school. Kindergarten and first grade children, N = 1109, 50% boys, were followed across 2 school-years. Children were assessed across 3 waves, in the fall and spring of the first school-year (within school-year), and finally in the spring of the second school-year. Working memory was assessed using a visuo-spatial working memory task. The developmental links between working memory and child-reported teacher-child relationship quality (warmth and conflict) and peer-nominated likeability and friendedness were assessed using autoregressive cross-lagged models. Lower working memory scores were related to increases in teacher-child conflict and decreases in teacher-child warmth one school-year later, in addition to decreases in likeability by peers within the same school-year. Conversely, teacher-child conflict was negatively associated with the development of working memory across the studied period. Path estimates between working memory and social relational factors were similar for boys and girls. Findings show developmental links between working memory and social-relational factors and vice versa. These results suggest that children's working memory development can be fostered through pro-social relations with teachers in early elementary school children.
authors.affiliation: Department of Developmental Psychology and EMGO Institute for Health and Care Research, VU University, Van der Boechorststraat 1, 1081BT, Amsterdam, The Netherlands. A.de.Wilde@vu.nl.
authors.forename: Amber
authors.initials: A
authors.lastname: de Wilde
authors.affiliation: Department of Developmental Psychology and EMGO Institute for Health and Care Research, VU University, Van der Boechorststraat 1, 1081BT, Amsterdam, The Netherlands.
authors.forename: Hans M
authors.initials: HM
authors.lastname: Koot
authors.affiliation: Department of Developmental Psychology and EMGO Institute for Health and Care Research, VU University, Van der Boechorststraat 1, 1081BT, Amsterdam, The Netherlands.
authors.forename: Pol A C
authors.initials: PA
authors.lastname: van Lier
mesh_terms: D000704:Analysis of Variance; D002648:Child; D002657:Child Development / Q000502:physiology*; D002675:Child, Preschool; D005178:Faculty; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D008570:Memory, Short-Term; D010379:Peer Group
keywords: Peer relationships; Teacher-child relationships; Working memory development