As a result of the ongoing changes taking place in the field of special education, in-service training programs have received great interest. This type of training is an important tool for teachers in the development of educational skills ,instruction competencies and keeps them up with educational developments. In-service training is considered an essential element in the preparation of teachers of special education, and for this we find that many countries have passed legislations based on the required special education programs to develop plans to train teachers in this field. This book...