To understand the development of number-word construction, students in grades 1, 3, 5, and 7 named and counted from a set of numbers into the billions in two studies. Findings are discussed both in relation to children's growing knowledge of the number system and to vocabulary development. (Author)

The hypothesis explains the early lexical development of children and the predictions of this hypothesis are shown to be consistent with available data on overextension. (Author/NCR)

This study incorporated a correlational methodology into an experimental context to determine the functional components of rehearsal strategies in children's discrimination learning. The subjects for this study were 120 fifth- and sixth-grade children attending two elementary schools located in middle-class areas of Ogden, Utah. According to the…

Forty children each from nursery school, first grade, and third grade participated in a study of the use of symbolic mediators in the control of overt behavior of children with internal and external locus of control. Each child participated in three different verbal control tasks: a push-button task, a pounding-board task, and a serial-recall…

This study focused on elementary children's shift from syntagmatic to paradigmatic word association and their consistency in responding again with the same word. Subjects, 128 children ranging from first through sixth grade in the Model Laboratory School (Richmond, Kentucky), were presented with 20 structural words and 20 lexical words. The…

This paper explores the questions of how and why children learn names for things. The acquisition of reference is set within a broader discussion of linguistic representation, which defines language as a system functioning in a three-way relationship among the individual language user, the world of experience, and the social community. It is…

Children who learn to speak at an early age have mothers whose basic mode of disciplining is verbal. Charts; bibliography. (AF)

Concerned with educational problems associated with low socioeconomic status, this pilot study in linguistic ecology was designed to substitute hard data for speculation about the nature and frequency of verbal behavior in the world of the poor child. To avoid self-consciousness and any restrictions on movement of the subjects, a small…

Examined overregularization of irregular verb forms in children's language learning. Found that overregularization errors are relatively rare; occur at a constant rate; and are not correlated with the proportion of regular verbs in parents' or children's speech. Also found that a period of correct performance precedes the child's first error. (BC)

Focusing on language development--from beginning speech to literacy--with particular attention paid to growth in writing, this paper identifies and describes: (1) links between speech and writing; and (2) features of children's written and spoken texts that indicate growth. The process of constructing "texts" is presented as the fabric…

A question of both theoretical and practical importance for the study of phonological development is whether there is a difference in the status of productions rendered spontaneously by the child and those repeated by the child after either an adult model or his own production. The relevant theoretical questions are: (1) Are all the child's…

Sixteen middle class, four-person families were used in a study comparing communicative behavior of parents interacting with a younger child (3 or 4 years old) whose language skills were developing, and with an older child (6 or 7 years old) whose basic language skills were established. Combinations of sex of siblings and sibling position were…

Noting that young children learn to talk at different ages but within certain developmental boundaries, this document presents two charts to help parents facilitate their toddler's speech. The first chart lists characteristics to look for in a growing, healthy baby at various ages between 3 months and 24 months, and suggestions for when to talk to…

This study proposes that children's phonological behavior at Stage VI of sensorimotor development may show markedly decreased variability compared to children at Stage V. According to Piaget, sensorimotor development during Stage VI is distinguished from preceding stages by the onset of representational ability and ability to form mental…

A study of two public school kindergarten classes in New York City, heterogeneously grouped according to ethnic origin and social background, revealed that the maturity and fluency of the children's language varied according to the type of classroom activity in which they were engaged. From observational recordings of teacher-class interaction, it…