Science Study and teaching (Secondary) Dissertations 22 Dissertations, Academic 22 Attitudes 13 Science teachers 12 Students 11 Ability testing 8 Mathematics 8 Evaluation 7 Textbooks 7 Curricula 6 Rating of 6 English language 5 Academic achievement 4 Computer-assisted instruction 4 Educational technology 4 Physics 4 Study and teaching 4 Teacher effectiveness 4 Cognition in children 3 Cognitive learning 3 Curriculum evaluation 3 Effective teaching 3 High school students 3 Mathematics teachers 3 Training of 3 Case studies 2 Education 2 Education, Secondary 2