Mobile communication systems in education 33 Educational technology 14 Dissertations 12 Dissertations, Academic 12 Effect of technological innovations on 7 Education 6 Internet in education 4 Multimedia systems 4 Arabic language 3 Study and teaching (Higher) 3 Study and teaching (Secondary) 3 Training of 3 Computer-assisted instruction 2 English language 2 Research 2 Study and teaching 2 Teachers 2 Technological innovations 2 Adult students 1 Aids and devices 1 Classrooms 1 Computer-assisted instruction for foreign speakers 1 Down syndrome 1 Education (Secondary) 1 Education, Higher 1 Education, Secondary 1 Educational innovations 1 Electronic books 1 English literature 1 First year teachers 1