The development of early childhood self-regulation is often considered an early life marker for later life successes. Yet little longitudinal research has evaluated whether there are different trajectories of self-regulation development across children. This study investigates the development of behavioral self-regulation between the ages of 3 and…

Differences in literacy growth over the summer versus the school year were examined to isolate how schooling affects children's literacy development from preschool through second grade across four literacy skills. Children (n = 383) were tested individually twice each year for up to 4 years on measures of phonological awareness, decoding, reading…

We examined the relations of teacher knowledge (n = 42 first-grade teachers), explicit decoding instruction provided, and students' (n = 437) word-reading gains. Results revealed an interaction between teacher knowledge and observed decoding instruction: For students of more knowledgeable teachers, more time in explicit instruction predicted…

This study examined relations among early family risk, children's behavioral regulation at 54 months and kindergarten, and academic achievement in first grade using data on 1298 children from the National Institute of Child Health and Human Development (NICHD) Study of Early Child Care and Youth Development. Family risk was indexed by ethnic…

This study examined the influence of interactions between first graders' fall language-literacy skills (vocabulary and decoding) and classroom instructional practices on their spring decoding scores. Instructional activities were coded as teacher managed or child managed and as explicit or implicit, as well as for change in amount of time spent in…

Using an ecological model, this study explored the effects of distal and proximal sources of influence on students' learning. We first examined three markers of teacher qualification--elementary education credential, years of education, and years of experience--on observed classroom practices across three dimensions--warmth/responsivity,…