This book elucidates new techniques and applications of educational technology in a multidisciplinary approach. It provides deep knowledge of the various concepts and theories of the subject. Educational technology refers to the practice of using best technological processes available to make learning more easier and understandable. This field uses elements from different subjects like computer-based learning, m-learning, and learning theory. Most of the topics introduced in this text cover new topics of educational technology that deal with evaluation, curriculum development and educational tools and multimedia. This textbook, with its detailed analyses and data, will prove immensely beneficial to graduates and post-graduates involved in this area at various levels.