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 investigated whether mothers' responses to their infants' gestures play a role in their infants' vocabulary development. Eight infants were observed interacting at home with their mothers on 2 occasions, when the infants were 10 to 12 months old, and 16 to 18 months old. Videotapes of the observations were transcribed and coded for…

To determine whether black children who speak a nonstandard dialect have difficulty in spelling because of the dialect features of their vocabulary, spelling tests were administered to 66 black English-speaking children in the first, second, and third grades. The results indicated that children who spoke black dialect exhibited spelling…

The purpose of this doctoral dissertation was to determine whether a teacher involved parent education program which stressed parent child interaction, would significantly improve the verbal achievement of rural, disadvantaged, low income, black first grade students. A total of 43 pupils were selected from two predominantly black schools in Macon…

This paper investigates the development of negative Wh-questions in a four year old subject acquiring English as her L1. Spontaneous and elicited speech samples were collected over a period of 6 months. During the course of the study, the subject began to invert subject and auxiliary, and by the end of the study she was inverting correctly in 38%…