Guided by theories of cultural participation, the authors examined mother-child, father-child, and triadic interactive behaviors in 141 Israeli and Palestinian couples and their firstborn child at 5 and 33 months as antecedents of children's social competence. Four parent-child measures (parent sensitivity, child social engagement, parental…

This study examined physiological, emotional, and attentional regulatory functions as predictors of self-regulation in 125 infants followed 7 times from birth to 5 years. Physiological regulation was assessed by neonatal vagal tone and sleep-wake cyclicity; emotion regulation by response to stress at 3, 6, and 12 months; and attention regulation…

Human development is thought to evolve from the dynamic interchange of biological dispositions and environmental provisions; yet the effects of specific biological and environmental birth conditions on the trajectories of cognitive and social-emotional growth have rarely been studied. We observed 126 children at six time-points from birth to 5…

Interactive behavior of 90 Israeli toddlers was observed with mothers and caregivers in one-on-one free play interactions. Children were examined with the Bayley Scales of Infant Development, and adults completed self-report measures. Observations were coded for both the quality of adult-child interactive behavior and for the quality of adults'…

Aims: To compare siblings of children with autism (SIBS-A) and siblings of children with typical development (SIBS-TD) at 4 and 14 months of age. Methods: At 4 months, mother-infant interactional synchrony during free play, infant gaze and affect during the still-face paradigm, and infant responsiveness to a name-calling paradigm were examined (n…