موضوع البحث :

(تاثير خرائط كل من  التعارض والمفاهيم التعاونية على التحصيل والتغير المفاهيمى في العلوم لدى تلاميذ مرحلة التعليم الاساسي  )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              

( The Effect of Conflicting Maps and Cooperative Concept on Achievement and Conceptual Change for Basic Education Pupils)

تحت إشراف :