This paper reports an investigation into the acquisition of indirect object constructions by English children aged 5-10. Sentences having a prepositional "to" phrase containing the indirect object, and following the direct object, were acquired before sentences where the indirect object preceded the direct object. (CHK)

Examines the Child Language Data Exchange System (CHILDES), its organizational form, and its three major tools: (1) the CHILDES database of transcripts, (2) the CHAT system for transcribing and coding data, and (3) the CLAN programs for analyzing CHAT files. (GLR)

Reports on an experiment designed to identify how contextual information can influence children's performance on an experimental task involving temporal terms. It is concluded that contextual information results in a significant improvement only when such information can be used to satisfy presuppositions. (Author/CB)

Three experiments examined the ability of 60 3-year-old children's ability to select homonym pairs and the extent to which they realized that homonyms represent 2 different categories. Results confirm that children have the metalinguistic skills necessary to identify homonym pairs and to realize they represent two different categories, suggesting…

The focus of this paper is the acquisition of the verb "eat." The transcripts of 40 children who were audiotaped monthly from 1;0 to 3;0, showed that "eat" was the first member of this verb class to be acquired. (16 references) (JL)

The acquisition of German plurals has been the focus of controversy in the last decade. In this paper we claim that degree of productivity (i.e. the capacity of nouns to form potential plurals) plays a key role in determining pace of acquisition. A plural elicitation task was administered to 84 Viennese German-speaking children aged 2;6 to 6;0.…

Results are described of a study of vocalizations of two female infants, classified as cry, discomfort, and vegetative sounds, recorded between one and eight weeks of age. The implications for later speech development are discussed. (Author/RM)

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…

This study constitutes the beginning of a longitudinal investigation of phonological development of four children from birth to 2 years. Little variation was found in mean fundamental frequency. Duration, within-utterance range and variability did show developmental change. (RM)

The nature of the task of defining words by means of other words and the development of language responses (from children aged four to seven) are discussed in terms of a linguistic analysis of the definitional form and its semantic relations. (Author/RM)

Describe studies in which day-long recordings were made of nine-year-old children's spontaneous speech. Results indicate that: (1) children aged five to 15 speak some 20,000 words of discourse per day in about two to three hours of pure speaking time; (2) they have an active vocabulary of some 3,000 word-form types. (SED)

Examines children's responses to verbal instructions to place objects in, on, or under other objects according to the paradigm developed by Clark (1973). Also assesses children's comprehension of the spatial terms by asking them simply to point to objects in particular relationships without actually manipulating them. (SED)

Defines criteria to identify children's language overextensions and investigates how young children in the early stages of language acquisition rename objects analogically during a standardized play situation. Results indicate that analogic extensions are well within the capabilities of children from one year, eight months to two years, four…

Describes one child's early productions of lexical primary stress, using as a framework the following questions: (1) Is conventional stress used consistently? (2) Are there other alternatives for the placement of primary stress? (3) Does stress assignment appear to be random? (4) Does stress assignment appear to vary with spontaneous vs. imitative…

Presents a case study of the babbling monologues produced by a Dutch child in the six weeks following acquisiton of the first word, which shows that this child's word production and his concurrent babbling are very much related. Concludes that word production influences the course of babbling and vice versa. (SED)