Describes the transition from single to multiple word utterances in one child. The development illustrates the initial dissociation and later coordination of the temporal chaining of elements and meaning relatedness between elements and also the importance of repetition for the change from single-word utterances to meaning-related, multiword…

Examination of a two-year-old's early determiner-noun combinations suggested that early article use can be distributed across a variety of nouns, and that such usage does not seem appropriately characterized as a pattern of limited semantic scope. (CB)

Describes a study of three infants whose parents presented vocal models for the infants to imitate. Parents presented vocal models both with and without social praise. Infants showed systematic increases in matching after praise was introduced. Nonmatching vocalizations did not increase with introduction of praise. Findings demonstrate generalized…

This paper provides a brief outline of some of the constituents of speech, language, and universal stages of the development of talking in children up to the age of 2 1/2 years. Mention is made of theories put forward to account for universal aspects of speech and language development; recent research into the way adults talk to very small…

The maternal linguistic environments of 12 normal and Down's syndrome (DS) children (ages 1-4 years) were studied and compared, with an eye toward isolating factors that might retard the acquisition of verbal communication in the DS children. (DLS)

Examined continuity in 94 children's vocalization and language development. Acquired data from parent reports of children's vocal and lexical development from 14 to 18 months, and from language development scales administered at 18 months. Found that early vocalizers comprehended and produced more words and suffixes than late vocalizers, and that…

Linguistic and cognitive development of 26 premature and 27 full-term infants was studied longitudinally over the first 3 years of life. Patterns of lexical and cognitive development did not differ substantially between groups, nor did standard language test measures indicate differences at the study's end except with very low birthweight…

The first part of this bibliography contains annotations of articles on the acquisition of voice onset time (VOT) as the marker of a phonological contrast, that is, the studies concern children who are already developing a phonological system. The most common questions are the following: (1) When children begin to produce initial stops, how are…

This booklet for parents provides a brief explanation of how babies and young children learn to communicate with others (through actions and words) and suggests specific ways parents can help their children learn to communicate effectively. (RH)

Reports longitudinal studies of the unique developmental patterns of the blind baby, and discusses the use of home visits to show parents how to assist their infant's development. (NH)

Paralinguistic and kinesic expression begin at birth and are essential to the development of language. Rhythm, for example, a suprasegmental event, appears to be present at birth or prior to birth. The relationship of physiology to communication is evident in the observations of extra-linguistic aspects of communication, such as movement, the use…

The developmental model of communication growth is often the most appropriate framework for determining intervention goals with handicapped children. An integration of published literature describing the developmental progression of sensory, motor, and social abilities is provided as an intervention framework for developing communicative abilities…

Based on research in infant sign language, this book teaches parents methods of communicating with their infants through the use of simple bodily movements that signify objects, events, and needs. Noting that communication between parent and child can flourish between 9 months and 30 months, when a baby's desire to communicate outstrips the…

This paper reports two studies which examined sequential dependence in the dyadic interaction between mother and infant. In the first study, brief videotaped behavioral samples were collected for 24 primiparous mother-infant (M - I) dyads to examine the degree of reciprocal contingency in M - I interactions. Two coders, using a computer interfaced…

Examined the role of exposure to speech in children's vocabulary growth. Characterized vocabulary growth rates for children from 14 to 26 months of age. Found a relation between individual differences in vocabulary acquisition and variations in the amount of a mother's speech to her children. (BC)