This document, approved by the Rehabilitation Engineering & Assistive Technology Society of North America (RESNA) Board of Directors in March 2007, shares typical clinical applications and provides evidence from the literature supporting the use of power wheelchairs for children. It is RESNA's position that age, limited vision or cognition,…

Refutes six common misconceptions about Piaget's theories, including their educational implications; Piaget's position on heredity v environment; and the relationships between developmental stages, age, and brain growth spurts. Condensed from "Impact on Instructional Improvement", Winter 1981, p7-11. (SJL)

The construct of egocentrism within Piaget's theory of intellectual development was evaluated as to its convergent, discriminant, and predictive validity within the concrete-operational stage. A total of eighty Negro children drawn from grades one through four in low and middle socioeconomic level schools, were tested individually on a total of…