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This study investigated links of executive functioning to gains in school readiness skills and explored the mediating role of children's behavioral engagement in the PreK classroom. We collected direct assessments of executive functioning (EF) and observations of behavioral engagement for 767 children (mean age 52.63 months) from racially/ethnically diverse, low-income backgrounds three times over the PreK year. We also measured school readiness in the domains of language, literacy, and math using direct assessments and collected teacher-report measures of socialemotional-behavioral skills and approaches to learning. Our analyses addressed the following three research questions: 1) To what extent does children's EF predict school readiness skill gains during PreK? 2) To what extent does children's behavioral engagement in PreK classrooms predict school readiness skill gains? 3) To what extent does behavioral engagement mediate the relation of EF with school readiness skill gains? We observed that EF was positively related to gains in language, math, and approaches to learning. Regarding behavioral engagement, Negative Classroom Engagement was negatively related to gains in literacy, math, social-emotionalbehavioral skills, and approaches to learning while Positive Task Engagement was positively related to gains in approaches to learning. Negative Classroom Engagement significantly mediated the effects of EF on gains in the domains of literacy, socialemotional-behavioral skills, and approaches to learning. We describe implications of these findings for promoting children's ability to learn and thrive in PreK contexts with a focus on their engagement with teachers, peers, and learning activities.
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BACKGROUND: Breastfeeding has long-lasting effects on children's cognition, behavioral, mental and physical health. Previous research shows parental characteristics (e.g., education, race/ethnicity, income level) are associated with breastfeeding initiation and duration. Further, research shows significant variation in access to community resources by race/ethnicity. It is unclear how community resources may impact breastfeeding practices and how this might intersect with maternal race/ethnicity. METHODS: This study combined nationally-representative data from the Study of Attitudes and Factors Effecting Infant Care (SAFE), which surveyed US mothers immediately after the infant's birth and at two to six months of infant age, with the Child Opportunity Index (COI) 2.0, a census tract measure of community resources associated with child development, to explore the association between community resources and breastfeeding initiation and whether this varies based on maternal race/ethnicity and country of birth. The SAFE Study used a stratified, two-stage, clustered design to obtain a nationally representative sample of mothers of infants, while oversampling Hispanic and non-Hispanic (NH) Black mothers. The SAFE study enrolled mothers who spoke English or Spanish across 32 US birth hospitals between January 2011 and March 2014. RESULTS: After accounting for individual characteristics, mothers residing in the highest-resourced communities (compared to the lowest) had significantly greater likelihood of breastfeeding. Representation in higher-resourced communities differed by race/ethnicity. Race/ethnicity did not significantly moderate the association between community resources and breastfeeding. In examining within race/ethnic groups, however, community resources were not associated with non-US born Black and Hispanic mothers' rates of breastfeeding, while they were with US born Black and Hispanic mothers. CONCLUSIONS: Findings suggest that even health behaviors like breastfeeding, which we often associate with individual choice, are connected to the community resources within which they are made. Study implications point to the importance of considering the impact of the contextual factors that shape health and as a potential contributor to understanding the observed race/ethnicity gap.
Assuntos
Aleitamento Materno , Recursos Comunitários , Feminino , Criança , Lactente , Humanos , Cognição , Mães , PaisRESUMO
OBJECTIVE: To examine the mediating role of observed maternal responsiveness and maternal self-regulation on the association between maternal education and children's self-regulation. METHODS: English-speaking mother-child dyads (n = 189) were recruited from a previous study and were eligible if the child was kindergarten eligible at the start of the 2020 to 2021 or 2021 to 2022 school year. Key measures included: Difficulties in Emotion Regulation Scale-Short Form for maternal emotional self-regulation, Culturally Affirming and Responsive Experiences for maternal responsiveness, and the Head-Toes-Knees-Shoulders for child self-regulation. The association between years of maternal education and child self-regulation was examined with linear regression, and the mediation analyses utilized 4 subsequent steps examining their relations. These steps were checked through a series of linear regressions, and beta weights were used to describe associations. Each potential mediator was examined separately. RESULTS: Children of mothers with higher education had significantly higher self-regulation, slope of 1.3 (95% confidence interval 0.3, 2.4, P = 0.015, beta = 0.18). Further, mothers with higher education had significantly higher observed responsiveness. The beta-weight of 0.34 (P < 0.001) supported maternal responsiveness as a mediator. Finally, in the test for direct and indirect effects, observed maternal responsiveness explained 29% (95% confidence interval 3.3%, 115%) of the association between maternal education and child self-regulation. CONCLUSIONS: This study highlights a key mechanism related to children's self-regulation skills and the significant role of observed maternal responsiveness in explaining the association between maternal education and child self-regulation.