Full data sets, stimuli, and variable description key for all three studies included in the paper: "Developmental differences in approaches to non symbolic comparison tasks" published in QJEP (2018).
The Project on Human Development in Chicago Neighborhoods (PHDCN) was a large-scale, interdisciplinary study of how families, schools, and neighborhoods affect child and adolescent development. One co
Using the Early Childhood Longitudinal Study - Kindergarten Cohort 2011, we examine (i) whether more preschool attendees in a kindergarten classroom relate to higher academic and social skills for chi