Curricula Study and teaching (Secondary) 25 Education 20 Curriculum planning 19 Study and teaching (Higher) 15 Teachers 14 Education, Secondary 12 Evaluation 12 Study and teaching 10 Training of 10 History 9 Islamic religious education 9 Educational leadership 8 Islamic education 8 Arabic language 7 Malay language 7 School management and organization 7 Study and teaching (Primary) 7 Islam 6 Education, Preschool 5 Education, Primary 5 Art 4 Attitudes 4 High schools 4 Science 4 Universities and colleges 4 Computer-assisted instruction 3 Curriculum evaluation 3 Education, Higher 3 Health education 3