Computer-assisted instruction Educational technology Internet in education 19 Dissertations 5 Web-based instruction 5 Dissertations, Academic 4 Computer network resources 3 Data processing 2 Education 2 Evaluation 2 Study and teaching (Higher) 2 Application software 1 Arabic language 1 Bayesian statistical decision theory 1 Computer-assisted instruction for foreign speakers 1 Curricula 1 Design 1 Dissertations, Academic -- 1 Distance education 1 Education, Elementary 1 Education, Higher 1 Educational Web sites 1 Educational innovations 1 Educational leadership 1 Educational tests and measurements 1 Electronic information resources 1 Information technology 1 Language and languages 1 Learning strategies 1 Learning, Psychology of 1