The purpose of the present study is threefold: 1. To identify and relate to the respective theoretical constructs, the levels of a sample of 11-12, years Lebanese children on three related cognitive abilities: Piagetian operativity in spatial and geometri
Description:
Thesis (M.A.)--American University of Beirut. Department of Education,1990.;"Advisor: Murad Jurdak, Professor of Education -- Members of Committee: Yakub Namek, Associate Professor, Education Naim Atiyeh, Professor, Education."
