In testing kindergartners and first graders in their comprehension of the words "before" and "after," it was found that when temporal terms are acquired, they are first used as prepositions and then as subordinating conjunctions. (Author/NCR)

Preschool children's comprehension of the adverbial modifiers "very" and "sort of" was experimentally investigated in 64 children. (Author/NCR)

This experiment used two groups of preschoolers and one group of young grade-schoolers to test for their comprehension of presuppositions and negation in complex syntax. (NCR)

The purpose of this study is to compare the English syntactic structures produced in spontaneous oral language and the receptive English syntactic and vocabulary skills of bilingual Spanish and Indian children and monolingual Anglo-Americans, all of whom qualify for Title I elementary schools (Grades 1-6). People in Action, the Northwestern Syntax…

To examine the differences between mother-child interaction in middle class and in isolated rural poor families, a sample of 24 rural poor and 12 middle class mothers were videotaped as they interacted with their preschool children in structured situations. (Rural poor mothers were found to initiate verbal interaction with a question, a situation…