Questioning is a core component of formal pedagogy. Parents commonly question children, but do they use questions to teach? This article defines "pedagogical questions" as questions for which the questioner already knows the answer and intended to help the questionee learn. Transcripts of parent-child conversations were collected from…

The goal of early autism screening is earlier treatment. We pilot-tested a 12-week, low-intensity treatment with seven symptomatic infants ages 7-15 months. Parents mastered the intervention and maintained skills after treatment ended. Four comparison groups were matched from a study of infant siblings. The treated group of infants was…

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'…

Examined European- and Hispanic-American mothers' multimodal communication to their 5- to 30-month-olds while they taught the children target words by using distinct objects during play. Found that mothers used target words more often than nontarget words in synchrony with object motion and sometimes touch, and tailored communication to infants'…

This study examined whether the differential maternal treatment of twins affected the twins' on-task behaviors in a teaching interaction. A total of 175 mothers and their same-sex 14-month-old twins were videotaped in their homes in triads. This was repeated for 170 of the families when the children were 24 months, and for 146 of the families when…