Educational sciences is a science associated with many fields. While educators examine and organize and re-organize the system that will educate future generations, not only other scientific fields but also past knowledge and experiences contribute to educational science. While these sciences and sub-branches are researching tools, knowledge and applications that will increase the quality of education for human beings; technology develops by being influenced by society, state, politics and other developments in the world. This development is an on-going process and education and human beings are in mutual interaction. After the Declaration of Republic of Turkey, founded in 1923, made a series of reforms in education and for modern educational practices. Efforts to improve the education of the country have continued and reached today. Eduaction in Turkey, as one of the largest organizations in the country today with over 20 million students and over a million teachers, it is still in a very active developmental area with its problems, development efforts.