Previous research has shown that the quality of mother-child interactions between pre-term children and their mothers tends to be poorer than that of full-term children and their mothers (Forcada-Guex, Pierrehumbert, Borghini, Moessinger & Muller-Nix, 2006). Mothers of pre-term children are less responsive and more intrusive in interactions…

Maternal depression and anxiety are potential risk factors to children's language environments and development. Though existing work has examined relations between these constructs, further work is needed accounting for both depression and anxiety and using more direct measures of the home language environment and children's language development.…

Is noun dominance in early lexical acquisition a widespread or a language-specific phenomenon? Thirty Singaporean bilingual English-Mandarin learning toddlers and their mothers were observed in a mother-child play interaction. For both English and Mandarin, toddlers' speech and reported vocabulary contained more nouns than verbs across book…

Both touch and speech independently have been shown to play an important role in infant development. However, little is known about how they may be combined in the input to the child. We examined the use of touch and speech together by having mothers read their 5-month-olds books about body parts and animals. Results suggest that speech+touch…

In the period between sole use of single words and majority use of multiword utterances, children draw from their existing productive capability and conversational input to facilitate the eventual outcome of majority use of multiword utterances. During this period, children use word combinations that are not yet mature multiword utterances, termed…

Twenty mothers' provision of responsive, supportive behavioural directive, and intrusive behavioural and attentional directive speech was investigated during interactions with their children at ages 0 ; 10, 1 ; 1, 1 ; 5 and 1 ; 9 in two natural contexts, free play and bathtime. Issues examined included developmental change, contextual differences,…

Using an events-history approach with 40 child-mother dyads, researchers examined prediction from three indexes of children's language, starting at 0;9, and mothers' verbal responsiveness at 0;9 and 1;1, investigating development of language milestones in year 2. Together, children's initial propensities to speak and mothers' responsiveness at the…

Fourteen Mother-Infant pairs were studied at three, six, and nine months to determine whether mothers simplify speech during the second half of the infant's first year and whether speech adjustment influences later language acquisition by infants. A mother's mean length of utterance (MLU) was predictive of later language development by her infant.…

The speech of two mothers to their infants between three and eighteen months was analyzed. Simplicity of speech was about the same at all ages, not showing abrupt change as children began to talk. It is suggested that mothers used a conversational model and changes reflect children's growing conversational ability. (CHK)

Examined how French mothers' gestures and prosody contributed to their infants' conversational competence, investigating how they used ostensive marking to point out common references at different developmental stages. Longitudinal observations of mother/infant dyads during free play at three developmental stages indicated that mothers adapted…

Investigated whether low-income mothers learned to interact with their preschoolers in ways that fostered narrative skills. Mothers of intervention children were encouraged to elicit questions, encourage longer narratives, and participate in narrative conversation. Assessment of children's pre- and post-intervention narrative and vocabulary skills…