This paper describes a study which examined the performance of 48 pairs of 18-month-old twins on the Mental Development Scale of the Bayley Scales of Infant Development to determine whether score differences would be found for the three subgroups of identical, fraternal same-sexed, and fraternal opposite-sexed twins. Of the 96 subjects, 46 (23…

Face-to-face communication makes up only a small proportion of an infant's diurnal transactions with his environment, but it is viewed as crucial to his total development. Research was conducted in which adult and infant behaviors were videotaped, and their interactions were analyzed. (Author/HP)

Parents of 40 Down's Syndrome babies were taught methods of communicative training with their children that involved either modeling techniques or written instructions. Results showed a significant difference in favor of the group taught modeling. (RJC)

An extension of a project that examined the associations between parental responses to children's emotional upset and children's competence in preschool, this study focuses on gender differences in the socialization of competence. Parents' warmth and responsiveness, firmness and control, and responses to their children's emotional upset were…

Analyzes dialogs between mothers and their deaf or hearing children, while controlling for child age and linguistic ability. Results showed that the conversational interaction in mother-child dyads with deaf children was more restricted than that with hearing children. This seemed to be related to the linguistic ability of the deaf children. (SED)

Normal and abnormal language development depends to a great degree on the nature of the infant-mother relationship. (Author)

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)

Mothers' utterances were measured during interactions with their 13-month-old infants and correlated with measures of infants' productive lexical development at 13 and 24 months. Correlations between maternal measures and infants' lexical development were lower for employed mothers than for mothers who were full-time caregivers. (BC)

This study investigated whether mothers' responses to their infants' gestures play a role in their infants' vocabulary development. Eight infants were observed interacting at home with their mothers on 2 occasions, when the infants were 10 to 12 months old, and 16 to 18 months old. Videotapes of the observations were transcribed and coded for…

A study investigated several questions concerning the amount of viewing and types of programs children and parents watched alone and together and the relation of viewing patterns to children's development. Investigated over a 2-year period were coviewing patterns, differences between younger and older children in their viewing with parents,…

Differences in 3-month-old infants' vocal responsiveness to vocal-visual stimulation by mothers and strangers has been shown to be related to performance on both the Stanford-Binet at 3 years of age and the Illinois Test of Psycholinguistics at 5 years of age. The present retesting of 12 of the original 14 normal, first-born male subjects, now 12…

To study maternal behaviors as related to social class differences, 30 middle class and 30 working class white mothers were observed at home on two separate days with their 10-month-old firstborn baby girls. Predesignated behaviors which occurred during 5-second intervals were recorded by an observer. Total observation time was 4 hours for each…

This study investigated the effects of a program of mother-child interaction using children's books on the verbal skills of culturally disadvantaged 3-year-olds. A total of 47 subjects were involved in the study, with white and black children, males and females equally represented in experimental, placebo and control groups. After only three…

Examined the communicative behavior of 40 maltreated and nonmaltreated 31-month-old toddlers and their mothers. Results revealed that maltreated toddlers followed a pattern of shorter mean length of utterance, less descriptive speech, and proportionally less relevant speech. (RJC)

Reviews three studies that focused on ways in which social interactions within the family support literacy acquisition. Suggests that parents' most important contributions to their children's literacy development may come through language interactions, such as storytelling and interactions that foster vocabulary development, rather than through…