Preschoolers' ability to utilize language in spatial problem solving was tested with 64 predominately middle-class children. The number of correct responses was analyzed using an age/sex/medium analysis of variance. It was found that the verbal response mode leads to substantially more correct responses than do pictures and that girls performed…

This paper reports on the acquisition of the voicing contrast in Mexican-Spanish word-initial stops. In Study 1, three Spanish-speaking monolingual children were recorded every two weeks for seven months, beginning when the children were about 1;7. In Study 2, four monolingual children about 3;10 were recorded once or twice. Two analyses were…

A group of three-year-old children was compared to one of four-year-old children in the usage of 26 syntactic transformations on the basis of 60 utterances per child. The older group used significantly more sentence transformations per child and significantly fewer simple active declarative sentences than the younger. Among the older group 10 out…

This chapter, to be included in "Carmichael's Manual of Child Psychology," edited by P.A. Mussen, deals with the connection between the acquisition of language and the growth of intellect, and the connection between both of these and the process of maturation. The author feels that various theories of development cannot account for the child's…

Dramatic play, an activity for which children show a natural inclination, provides kindergarten children with the opportunities for acquiring new vocabulary, extending word meaning, acquiring and practicing verbal expression and syntactical patterns, and gaining in language facility. In order to foster this language development, kindergarten…

The conditions whereby a concept might be learned on the basis of a language mediation process prior to the inductive learning of subordinate concepts are sketched. The view is expressed that grammar treatments which are apt to primary education should be defined on the basis of a pedagogy's needs for linguistic characterizations of concepts to be…

To determine the normal sequence of the development of Spanish phonology and Spanish grammatical patterns in the speech of native Spanish speakers, ages 2-5, a study of the acquisition of interrogative formation was undertaken. Two male and two females from each of nine age intervals between two and five were selected as informants; all were…

The articles collected in this special issue of "Reading"offer a response to and elaboration of the report of the Bullock Committee on reading. An editorial introduction describes the focus and implications of the report and outlines the committee's main recommendations. Included in the discussion are the following articles:…

This bibliography is divided into three sections. The first section lists bibliographies relevant to first-language acquisition. In the second section, books pertaining to first-language acquisition and to language in the classroom situation are cited, while the third section lists two periodicals in the same areas. Entries include both American…

The starting point for teaching children to write poetry is allowing them to develop experiences and language to describe them. Another way of teaching or stimulating children to write poetry is to provide them with a rich and varied background of poetry by reading a wide range of poems to them. Poetry should become an integral part of talk and…

Children's productions of words with stop-liquid clusters in the adult model are compared across six languages. Although the children learning these languages need not follow the same course of learning, processes operative on adult clusters are shown to be very similar. The children's productions all progressed through the same three major…

A study was conducted of the development of consonant clusters in the phonology of a native English-speaking child. His progress was studied over a year and a half period, in three one-month segments. His speech was recorded by tape and transcribed. Techniques used to elicit consonant clusters included real word imitation, imitation of nonsense…

To the question of whether Chomsky's hypothesized Language Acquisition Device (LAD) in young children is an adequate and feasible model of language acquisition, this paper answers that LAD should be reformulated so as to include semantics; that "informant presentation" rather than "text presentation" is responsible for language…

This paper proposes a theory on how language functions for the child and in what sequence these functions develop. The notion of communicative intention is contrasted with grammatical categories and with the goal of an utterance. Finally, communicative intentions and goals of utterances are contrasted with the innumerable pragmatic purposes which…

This study was conducted to examine the acquisition of the meaning of the temporal conjunctions "before" and "after." The initial hypothesis was that in the acquisition of a word, the child learns its semantic components one at a time. The subjects were 40 school children attending the Bing Nursery School at Stanford…