اثر مخططات التعارض المعرفي في اكتساب المفاهيم الكيميائية و تنمية التفكير الابداعي لدي طلاب الصف الثاني المتوسط

The present study aims at assessing the effect of the Knowledge Contradiction in acquiring the chemical concepts and developing the creative thinking of the second intermediate students. The experimental study began in Sunday 28th- February- 2016 two lectures a week for both the controlling group and the experimental group.