Subjects between 8 and 20 years of age were tested for competence on an exception to a grammatical rule, the minimal distance rule. (Authors)

An analysis of sentence grammar is made to show that the ability to produce coherent texts emerges slowly and late in linguistic and cognitive development. (HP)

Clark's Semantic Feature Acquisition theory of semantic development is reviewed and evaluated against the recent experimental literature with special reference to the acquisition of English antonyms. (Author/MP)

Preschool children were tested on their comprehension of the comparatives, "taller,""shorter,""more," and "less" in five types of sentences. Results suggest that many children can understand two-dimensional comparisons, but perform poorly on second-clause subjects pronoun sentences because of uncertainty about the referent of the pronoun. (SDH)

In a study extending and refining Carol Chomsky's research, 48 Arabic speaking children aged six, eight, and ten were tested for their comprehension of imperatives using the complement-requiring verbs Ask, Tell, and Promise. Clear support for children's overgeneralization of the minimal distance principle was found only with Promise constructions.…

Preliminary version of this article presented at the meetings of the Society for Research in Child Development, Minneapolis, Minnesota, April 1971. Research and preparation of the paper supported in part by an Intramural Grant from the Regents of the University of California to T. Kenney. (VM)

Results imply that in early childhood education the language of test instructions and reading programs could be better geared to the child's linguistic competence. (Author)

This monograph is based on a doctoral thesis submitted to the faculty of the Graduate School of the University of Minnesota in August 1969. (MG)

A study was undertaken to determine how much knowledge children have of grammatical systems before they evidence the systems in their spontaneous speech in a productive way. A child aged about two and a half years was examined over several months through elicited imitation causing him to repeat a model sentence immediately after the researcher.…

Studies the difference in language used in children's television shows and in children's books

The purpose of this study was to examine the effects of varying the semantic content of active and passive sentences along a dimension of "personalness" on the comprehension of those sentences by preschool age children. The study focuses on a current linguistic controversy dealing with the relative adequacy of syntax-based and…

Previous studies dealing with the age at which children acquire constituent order preferences have been in conflict. This study was designed to determine if children with normal language development demonstrate constituent order preferences as early as age three and one-half, or a mean age of four years, one month. To test this competency, an…

Previous studies have defined the earliest stage of child language to be the stage at which an uninitiated speaker of adult language can understand sentences spoken by the child. Upon the examination of the language of one child, aged 1 year and 7 months, it became evident that she could talk, even though it was equally evident that she didn't use…

Samples of the communicative behavior of a group of mildly mentally retarded adults were examined for indications of mature linguistic competence (specifically, grammatical morpheme and complex sentence use).Findings confirmed the expectation that the eventual mastery of these aspects of linguistic competence in higher-level retarded individuals…