Repetition is used for a range of functions in conversation. In this study, we examined all the repetitions used in spontaneous conversations by 41 French adult-child dyads, with children aged 2 ; 3 and 3 ; 6, to test the hypotheses that adults repeat to establish that they have understood, and that children repeat to ratify what adults have said.…

This study examined age differences in the extent to which children infer and use a speaker's interpersonal goal to understand speech acts and to examine age differences in the extent to which children select responses that carry implications appropriate to the speaker's interpersonal goal. (15 references) (JL)

This paper investigates the development of interactive communication skills in 170 children aged 7 to 13. Results indicate that the development of interactive communication skills is rather different from the process of language acquisition both in the extended timescale involved and in the considerable variability exhibited by speakers of…

A study investigated the extent to which the nature of verb input accounts for the order in which children acquire verbs. Subjects were 57 mothers and their Stage I children. Results suggest that the effect of syntactic diversity in input supports the "syntactic bootstrapping" account of how children use structural information to learn new verbs'…

A study of 71 mothers interacting with their 2- to 5-year-old children analyzed structural organization and communicative function of their speech and identified three maternal communicative styles: non-intervening; explaining; and directing. Internal consistency of the three styles appeared to be both satisfactory and related to relevant child…

Words artificially isolated from 12 parents' speech to their children aged 1;10-3;0 were significantly less intelligible to adult listeners than words originally spoken to an adult. While parents did not adjust the clarity of words, their speech was more redundant in anticipation of the children's comprehension. Research implications are…

This study investigated the use of generic noun phrases by preschool children and their mothers. Results indicate striking differences in the way generics and non-generics are distributed in the speech of both groups, suggesting generic noun phrases differ in their semantics and conceptual organization from non-generics and may reflect children's…

Videotapes of 45 subjects at 1;1 and 1;8 showed preexisting differences between mothers of earlier and later talkers as early as 1 year, 1 month. When the sample was divided according to stylistic preference at 1;8 (referential or expressive), associations between maternal language at 1;1 and mean length of utterance at 1;8 emerged only for the…

Twelve children (mean age 4;1) interacted with their mothers in 2 conversational settings to explore the percentage of topic incorporation and collaboration processes used by mothers and children in play and help settings. Although the help setting appeared to support collaborative action, the play setting permitted the dyads to be informative…