THE EVALUATION OF PHD DISSERTATIONS ON DIFFERENTIATED INSTRUCTİON IN TURKEY AND OTHER COUNTRIES

The aim of this study is to make a content analysis about the doctoral thesis in the issues of differentiated instruction carried out between 2010 and 2013 years. The data of this study restricted by graduate theses carried out between the 2010 and 2013 years. The data obtained from YOK (National Theses Center) and ProQuest (Dissertations and Theses) databases. The data of this study were collected by using qualitative approaches and document analysis was used in the study. Content analysis was performed on the data of the study. The results of the study revealed that graduate theses carried out in Turkey are quite inadequate. Finally, conclusions and recommendations are presented for practice and future research