The relations between maternal mental state talk and preschoolers' behavioral adaptation and school readiness: moderation by emotion situation knowledge.

This study investigated the extent to which associations between mothers' elaborated talk about mental states and preschoolers' behavioral adaptation (i.e., social competence and internalizing and externalizing behavior) and school readiness were moderated by emotion situation knowledge. Families (N = 120) were mostly middle‐income and White and 70 of the preschoolers (M = 50.65 months, SD = 6.19) were boys. Results revealed a positive association between elaborated maternal mental state talk and social competence, but only for children average and high in emotion situation knowledge. For children low in emotion situation knowledge, there was a positive association between elaborated maternal mental state talk and internalizing behavior. There also was a negative relation between elaborated maternal mental state talk and school readiness for preschoolers low in emotion situation knowledge. Findings highlight the importance of considering emotion situation knowledge when examining associations between elaborated maternal mental state talk and young children's social behavioral adaptation and readiness for school. [ABSTRACT FROM AUTHOR]