İLKÖĞRETİM 8.SINIF ÖĞRENCİLERİNİN ÖZDEŞLİK VE DENKLEM KAVRAMLARINI ALGILAMA DÜZEYLERİ VE ÖĞRENME GÜÇLÜKLERİ (PERCEPTION LEVELS OF THE CONCEPTS OF IDENTIFICATION AND EQUATION OF THE ELEMENTARY GRADE EIGHT STUDENTS AND THEIR LEARNING DIFFICULTIES) - Arif DANE - | The Journal of Academic Social Science Studies