title: Executive Functioning and School Adjustment: The Mediational Role of Pre-kindergarten Learning-related Behaviors.
abstract: 164 four-year-old children (14% Latino American, 30% African American, 56% European American; 57% girls) in 22 Head Start classrooms were followed through third grade. Growth curve models were used to estimate the predictive associations between pre-kindergarten executive function (EF) skills and trajectories of academic skill development (math, literacy, overall academic functioning) and social-emotional adjustment at school (social competence, aggression), controlling for child sex, race, verbal IQ, and pre-kindergarten baseline scores. Direct developmental pathways were examined, along with indirect pathways, in which the association between preschool EF and elementary school adjustment was mediated by classroom learning behaviors. Preschool EF significantly predicted later math skills, academic functioning, and social competence, and marginally predicted later literacy skills. Preschool learning behaviors fully mediated the association between EF and later literacy skills and social competence, but did not mediate associations between EF and later math skills or academic functioning. Implications for developmental theory and early education are discussed.
authors.affiliation: The Pennsylvania State University.
authors.forename: Tyler R
authors.initials: TR
authors.lastname: Sasser
authors.affiliation: The Pennsylvania State University.
authors.forename: Karen L
authors.initials: KL
authors.lastname: Bierman
authors.affiliation: The Pennsylvania State University.
authors.forename: Brenda
authors.initials: B
authors.lastname: Heinrichs