摘要:Abstract Education and psychology are interdependent. One psychologist said that I did not understand how a teacher could teach without the knowledge of education Psychology. Psychology had changed the spirit of education and it gives new meaning to learning in classroom. Psychology also changed the old concept of education where only upper class had the ability and right to learn. Psychology gives education the theory of individual differences that every child has different mental ability and learns with different pace. Today in modern era, education psychology is the foundation of education. Psychology effect education in every field of teaching learning process. For years, teacher educators have written about the purposes, aims, and goals of educational psychology and have stressed the relevance of the field for the practice of teaching and learning (Alexander 2004; Berliner, 1993; Brophy 1974; Woolfolk Hoy 2000). However, as Sternberg (1996) noted, educational psychologists seem to be having more and more trouble explaining to educators what they do and why educators should care. In this special issue, authors explore the relevance of educational psychology in teacher education programs, noting how educational psychology contributes to the preparation of teachers. It is very essential for a teacher to teach his students according to their mental abilities. Educational psychology helps the teacher in doing so. It enables the teacher to teach where and how? The way in which teachers are educated and supported to meet the challenges of the 21st century has become a contended issue. In raising alarm, criticizing the status quo, and making recommendations, various study groups and blue ribbon panels have focused on economic issues, equity and excellence, the need for more rigorous subject matter preparation, and on the restructuring of incentives and the career ladder for teachers.