Dissertations Educational technology Dissertations, Academic 122 Computer-assisted instruction 49 Study and teaching 42 Education 17 Teaching 13 Aids and devices 12 Interactive multimedia 10 Mathematics 10 Instructional systems 8 Data processing 7 Internet in education 7 Study and teaching (Secondary) 7 Educational innovations 6 Evaluation 5 Islamic education 5 Physics 5 Web-based instruction 5 Computer assisted instruction 4 Computer network resources 4 Design 4 Language and languages 4 Media programs (Education) 4 Mobile communication systems in education 4 Science 4 Software engineering 4 Study and teaching (Higher) 4 Training of 4 Chemistry 3