This study examined play interactions of 15 to 48-month-old children (n = 59) and their caregivers in Lazuri, a UNESCO-rated endangered South-Caucasian ancestral language, and Turkish, a dominant language supplanting Lazuri usage in the community. Child-caregiver dyads played with two toy sets (animal farm and tea set) that provided different…

This study explores the developmental change of mother-child interactions in order to investigate which aspects of maternal behavior affect children's speech production. To this end, the interactions between 79 German-speaking mothers and their two- or five-year-old children were observed at two time points (12 months apart) and in two interactive…

To become successful communicators, children must be sensitive to the clarity/ambiguity of language. Significant gains in children's ability to detect communicative ambiguity occur during the early school-age years. However, little is known about the cognitive abilities that support this development. Relations between cognitive flexibility and…

To investigate possible influences on and consequences of mothers' speech, specific infant behaviors preceding and following four pragmatic categories of mothers' utterances--responsive utterances, supportive behavioral directives, intrusive behavioral directives, and intrusive attentional directives--were examined longitudinally during dyadic…