Ten- and 11-year-old boys and girls were taught to solve Inhelder and Piaget's pendulum problem and the results of the experiment replicated their expectation that unaided 10- and 11-year-olds do not often solve the pendulum problem. (Editor/RK)

This study explored the process and outcomes of constructivist methods of enhancing science understanding in the topic areas of light and the earth in space. The sample was drawn from a group of 41 nine-year-old children, delivered in four two-hour weekly sessions. Each session involved different combinations of interactive discussion and…

This pamphlet summarizes the interim report of the Head Start Planned Variation Study although information from other sources is included. During the pilot phase (1969-1970) eight distinct approaches to preschool education were analyzed with regard to the nature and extent of implementation of early education models and program effects. The first…

The purpose of this study was to obtain and analyze information on the characteristics of the child entering school for the first time in junior kindergarten, senior kindergarten and grade one. A sample of 209 children from different areas in Ontario, Canada, including rural, urban, inner city and metropolitan areas, was studied. Information was…