There are numerous models of how speech segmentation may proceed in infants acquiring their first language. We present a framework for considering the relative merits and limitations of these various approaches. We then present a model of speech segmentation that aims to reveal important sources of information for speech segmentation, and to…

Through discussion and illustrative events, an evolving segment of communication is described during the course of transition of one child's total communication system from the sensorimotor or gestural level at 12 months into the level of use of the adult words "more" and "mine," and associated utterances, at 24 months. (Author/RM)

Children aged 2 - 4 were tested to determine the effects of plausibility on comprehension of negative statements. It was found that negatives about an exceptional item in an array, i.e. plausible negatives, were understood before implausible negatives. Other results are described and discussed. (Author/RM)

A study is described, the results of which indicate that mothers can recognize the cries of their own infants from tape-recorded cry samples with few instances of confusion, and that the sex of an unknown infant cannot be reliably identified using a simple auditory identification paradigm. (Author/RM)

The early acquisition of the interrogative system, with data from Serbo-Croatian, is investigated. The subject is approached from the angle of adult-child interaction. A first-born pair of dizygotic twins were observed, beginning a month prior to the time when they first began to produce questions. (Author/RM)

A speech act approach to the transition from pre-linguistic to linguistic communication is adopted in order to consider language in relation to behavior and to allow for an emphasis on the use, rather than the form, of language. A pilot study of mothers and infants is discussed. (Author/RM)

An investigation of children's ability to convey and respond to requests for action was based on the spontaneous speech of 36 dyads of nursery school children (3;6--5;7). Examinations of the contexts of direct requests indicated that speaker and addressee shared an understanding of the interpersonal meaning factors relevant to requesting.…

Examines the relationship of phonological characteristics of children's imitative utterances to the characteristics of spontaneous utterances in early stage I. The findings indicated that, while these imitative utterances were subject to the same production constraints, they were not subject to the same selection and avoidance rules operative in…

Discusses nominal-pronominal reduplication (NPR) in the language of children ages seven and nine in four situations. Younger children produced more NPR; all children produced little NPR talking to their peers and increasing amounts talking to adults. Examples are given and analyzed. (EJS)

In this experiment, children were given three words (a triplet made up of two nouns and one verb) and were asked to produce an utterance with them. The results were analyzed in terms of word order chosen and age of child. (NCR)

Kuczaj challenged the hypotheses that young children construct utterances by applying transformation rules to an abstract underlying structure. It is contended that Kuczaj's alternative hypotheses do not account for Hurford's data, and some of Kuczaj's new evidence actually supports the Transformational Hypothesis. (SW)

Children's imitations were analyzed as a function of parental speech acts for six children in early Stage I of language acquisition. The children imitated imitations far more frequently than non-imitative speech acts in the same category. (Author/SW)

A preliminary study dealt with the ways in which children between six and seven years of age organize spoken language, specifically aspects of the temporal and segmental structure of polysyllabic English words containing the syllable C/jul/ (e.g., pediculous). (Author/SW)

Focus is one factor that may account for children's use of single-word utterances after they have acquired the use of multi-word utterances. The possible role that focus may play in children's use of single-word utterances in naturalistic settings, after the acquisition of syntax, was investigated. (SW)

The achievement of labeling was investigated in a longitudinal study of one mother-infant dyad, using video-recordings and analysis of joint picture-book reading. Participating in a ritualized dialogue, rather than imitation, was found to be the major mechanism through which labeling was achieved. (Author/SW)