Ortaokul Matematik Öğretmenlerinin Kurdukları Problemlerin Güçlük Düzeyine Yönelik Görüşlerinin İncelenmesi
Kırşehir Eğitim Fakültesi DergisiCilt 2015/16-legacy-826, Sayı 2
The present study aimed to determine the criteria that middle school mathematics teachers considered in assessing the difficulty levels of problems they posed on the addition and subtraction of fractions. Furthermore, a conceptual analysis was made on the problems posed …