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Associations Between School Readiness and Obesity‐ and Inflammation‐Related Biomarkers in Low‐Income Preschoolers Within the Healthy Kids Study 
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下载免费PDF全文 Carolyn Sutter Lenna L. Ontai Mical K. Shilts Louise Lanoue Lindsay H. Allen Marilyn S. Townsend 《Mind, Brain, and Education》2018,12(1):28-38
Previous research suggests obesity is negatively related to cognitive functioning and academic outcomes in addition to physical health. However, not much is known about this association in early childhood or potential physiological underpinnings. Biomarkers related to obesity have been associated with cognition, in particular the adipokine leptin, and pro‐inflammatory cytokines including interleukin‐6 (IL‐6), tumor necrosis factor‐alpha (TNF‐alpha) and C‐reactive protein (CRP). These associations may be further exacerbated for children who experience early life stress. With a sample of low‐income preschoolers, the current study examined associations between obesity‐related biomarkers and aspects of behavioral and cognitive school readiness. Partial correlations controlling for child age show hypothesized negative associations between pro‐inflammatory cytokines and school readiness, while leptin was positively associated with cognitive school readiness and body mass index (BMI) z‐score. Findings suggest connections between obesity, physiology, and school readiness need further examination, but may have implications for early childhood education and health interventions. 相似文献
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Establishing positive peer relationships is integral to children's social development and is linked to a variety of long-term outcomes and life skills. The present study provides an in-depth examination of the ways in which child care providers guide young children in their early social experiences with peers during infancy, when social competence with peers is first being developed. Findings documented multiple avenues through which child care providers help to scaffold infants’ naturally occurring social encounters with their peers, including creating opportunities for peer interaction, preventing and interrupting peer interaction, communicating to children about their peers and peer relations, providing direct instructions and rules for peer interaction, and modeling social behavior during group interactions. Scaffolding strategies were categorized as adult-centered, child-centered, and group-based. Results also revealed some specific effects of scaffolding on infant social competence with peers over a 6-month time period. 相似文献
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To date, much of the research investigating maternal–child discourse has focused on the preschool period of children's development, with little attention paid to how these styles develop. The current study aimed to assess whether maternal elaborative discourse elements seen in preschool are also evident during the toddler years, and whether the use of these elements is predicted by children's temperament, maternal mind mindedness, and attachment security. Results revealed that elaborative discourse elements are used by mothers during discourse with 12- and 18 month-old children, and that child temperament, attachment security, and maternal mind mindedness at 12 months predicted maternal use of these elements when children were 18 months old. These results provide evidence that elements of maternal discourse style begin forming prior to children's active involvement in discourse interactions and that child, maternal, and relationship characteristics assume important roles in shaping early discourse styles. 相似文献
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Sara L. Sohr‐Preston Laura V. Scaramella Monica J. Martin Tricia K. Neppl Lenna Ontai Rand Conger 《Child development》2013,84(3):1046-1062
This third‐generation, longitudinal study evaluated a family investment perspective on family socioeconomic status (SES), parental investments in children, and child development. The theoretical framework was tested for first‐generation parents (G1), their children (G2), and the children of the second generation (G3). G1 SES was expected to predict clear and responsive parental communication. Parental investments were expected to predict educational attainment and parenting for G2 and vocabulary development for G3. For the 139 families in the study, data were collected when G2 were adolescents and early adults and their oldest biological child (G3) was 3–4 years of age. The results demonstrate the importance of SES and parental investments for the development of children and adolescents across multiple generations. 相似文献
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