Karen L Tonge, Myrto Mavilidi, Rachel A Jones
An updated systematic review of correlates of children's physical activity and sedentary time in early childhood education services
Child: care, health and development
growing poverty increases youth risk developing aggressive behavior problems turn associated host problematic outcomes including school dropout substance use mental health problems delinquency part may due exposure adverse school contexts create socialization influences supporting aggression current study 356 children lowincome families 58 white 17 latinx 25 black 54 girls followed preschool seventh grade longitudinal data included measures schoollevel contexts experienced study participants elementary middle school years including school levels poverty percentage students receiving free reducedprice lunch academic achievement percentage students scoring basic proficiency level state achievement tests regression analyses suggested little impact schoollevel contexts teacher parent ratings aggression fifth grade controlling child baseline aggression demographics contrast schoollevel contexts significant effects child aggression seventh grade unique contributions schoollevel achievement controlling child fifth grade aggression elementary school contexts along baseline covariates effects robust across teacher parent ratings findings discussed terms understanding schoolbased socialization aggressive behavior implications educational policy prevention programming