Soru Zorluk Derecelerinin Fen Öğretmenlerinin Özelliklerine ve Fen Öğretimi Hakkındaki Görüşlerine Göre İncelenmesi
Eğitim ve BilimCilt 2014/39, Sayı 172
Considering the undeniable importance of science teachers in teaching science, this study was carried out to examine the average item difficulties in TIMSS 2011 with respect to various eighth grade student groups which were formed based on their science teachers’ …