Declarative memory supports children's math skills: A longitudinal study.

Substantial progress has been made in understanding the neurocognitive underpinnings of learning math. Building on this work, it has been hypothesized that declarative and procedural memory, two domain-general learning and memory systems, play important roles in acquiring math skills. In a longitudinal study, we tested whether in fact declarative and procedural memory predict children's math skills during elementary school years.

Epigenetic modification of the oxytocin receptor gene is associated with child-parent neural synchrony during competition.

Interpersonal neural synchrony (INS) occurs when neural electrical activity temporally aligns between individuals during social interactions. It has been used as a metric for interpersonal closeness, often during naturalistic child-parent interactions. This study evaluated whether other biological correlates of social processing predicted the prevalence of INS during child-parent interactions, and whether their observed cooperativity modulated this association.

Indirect effects of coaching on pre-K students' engagement and literacy skill as a function of improved teacher-student interaction.

The present study is a secondary analysis of a randomized control trial that had established the causal impact of MyTeachingPartner (MTP) coaching for improving the quality of teacher-student interactions. This study reports auxiliary analyses of the extent to which MTP was associated indirectly with classroom engagement and literacy outcomes for pre-kindergarten (pre-K) students as a function of the association of dosage of MTP cycles with teacher-student interactions. The number of coaching cycles a teacher completed was examined as a predictor of teacher-student interactions, as were corresponding direct or indirect associations with students' early literacy outcomes.

Coaching Teachers to Improve Students' School Readiness Skills: Indirect Effects of Teacher-Student Interaction.

This study examined indirect associations of MyTeachingPartner coaching with pre-K students' (N = 1,570; 73% low income) school readiness, via improvements of teachers' (N = 393; 47% Black; 41% Head Start) classroom interactions. Data were collected across 2008-2009 and 2009-2010 in 10 urban sites across the eastern United States. The number of completed coaching cycles was examined as a predictor of teacher-student interactions, as were direct or indirect associations with students' literacy, receptive language, and working memory skills.