Study and teaching (Primary) Malay language 28 Mathematics 24 Chinese language 15 Reading 13 Ability testing 12 Remedial teaching 11 Arabic language 10 Evaluation 9 Textbooks 9 Aids and devices 8 Islam 8 Islamic religious education 8 Science 8 Curricula 7 Education, Primary 7 Attitudes 6 Reading (Primary) 6 Study and teaching 6 Art 5 Islamic education 5 Methodology 5 Teachers 5 Writing 5 Composition and exercises 4 Computer-assisted instruction 4 Critical thinking 4 Curriculum planning 4 Errors of usage 4 Tamil language 4