Jeremy Sawyer recounts that, after Lev S. Vygotsky's death, Jean Piaget conceded the Russian psychologist correctly understood the social origins, functions, and developmental trajectory of children's egocentric speech (now called private speech) but dismissed this work as irrelevant to children's egocentrism or nondifferentiation of perspectives.…

Doll play provides opportunities for children to practice social skills by creating imaginary worlds, taking others' perspectives, and talking about others' internal states. Previous research using functional near-infrared spectroscopy (fNIRS) found a region over the posterior superior temporal sulcus (pSTS) was more active during solo doll play…

Research on sources of individual difference in parental Infant-Directed Speech (IDS) is limited and there is a particular lack of research on fathers' compared to mothers' speech. This study examined the predictive relations between infant characteristics and variability in paternal lexical diversity (LD) in dyadic free play with two-year-olds (M…

Teacher talk is a powerful classroom tool. Studies document the importance of teacher language in children's development, in early literacy development, in children's perceptions of self and others, and in facilitating play. This article examines "teacher talk" and its elements--kinds of language, functions of language, promoting children's…

To assess the effectiveness of providing training in elaborative, emotion rich reminiscing (emotional reminiscing, ER) as an adjunct to Parent Management Training (PMT) for parents of children (N = 38, M age = 56.9, SD = 15.8 months) with oppositional behaviors. "Control" parents received PMT and non-language adjunct intervention, child-directed…

The present study explores word boundary behaviours in the spontaneous speech of a group of 6 preschool children. Speech collected in play settings is examined for the presence of normal and atypical connected speech behaviours, and to identify specific instances of open and close word juncture behaviours. The findings suggest that developmental…

A cross-sectional research study and a longitudinal research study failed to replicate previous research findings that indicated a linear relationship between age and mean length of utterance during the preschool years. Instead, a deceleration in age curves, particularly beyond about 36 months, was observed in each sample. (Author/CB)

Relationships between syntactic and semantic aspects of mothers' speech and infants' word acquisition was examined in 27 mother-infant dyads. Results indicated that the more the mother differentiated the complexity of her speech to child and adult, the earlier the child attained 20 words. The more the mother used adult-basic labels in her speech,…

Fifty-six children were observed longitudinally from 18 to 30 months of age interacting with their mothers during a Communication Play that contained 8 scenes designed to encourage interacting, requesting, commenting, and narrating. Of primary concern was how often symbols infused the child's states of engagement with people and objects and how…

The relation of imaginative play to psycholinguistic development was investigated in a sample of disadvantaged preschool children. The children were assigned to high and low play groups based on their level of play organization. The high play group engaged in more task-relevant speech during play than did the low play group. (Author)

This paper advances the hypothesis that young children use narrative play and stories to construct two types of fiction, the worlds of "what is" and "what if." Heinz Werner's conceptualization of children's spheres of reality, in which actions, symbols, and events are constructed in particular ways, is used as a theoretical framework for…

Concomitant with a child's acquisition of phonological, syntactic, and semantic rules of an adult language is the need to learn pragmatic and contextual abilities for proper use of the language. As early language acquisition is closely allied with play, three children aged about 22 to 40 months were observed during play activities to determine…

Discusses research results that demonstrate that nonlinguistic symbolic deficits of language-impaired children may actually reflect resource allocation constraints and cross-modality deficits. Discusses implications of studies that contrast symbolic action development in normally developing children with that in children with specific language…

Previous research has shown a similar starting time for early combinations of words and play actions in children and has suggested that similar cognitive processes underlie the transition to combining activities in language, symbolic play, and manipulative play. A study was undertaken to investigate combining activities in these three domains and…

Presents findings of ethnographic research on children's talk and behavior, specifically routines in spontaneous peer play and verbal routines in structured activities. Concludes that instructional strategies should incorporate some of the features of children's play routines and peer culture. (SRT)