This study investigated the relationships between symbolic play, reading readiness, drawing, Piaget's principle of conservation, and age, in 41 preschool children. Subjects were participants in a pre-first-grade summer program; they had had kindergarten experience but no formal reading instruction, and they ranged in age from five years, six…

This study investigated the quantitative and qualitative differences in the responses of children aged four, six, and eight to four kinds of questions; cognitive memory, convergent, divergent, and evaluative. The subjects, 48 boys and girls, were from advantaged homes and had attended, or were attending, nursery school. Each subject was shown a…