Education 18 Study and teaching 16 Curriculum planning 6 Reading 4 School management and organization 4 Universities and colleges 4 Education, Preschool 3 Language and languages 3 Learning, Psychology of 3 Adolescence 2 Aims and objectives 2 Arithmetic 2 Child development 2 Curricula 2 Education and state 2 Education, Humanistic 2 Education, Secondary 2 Educational planning 2 English language 2 Evaluation 2 Gifted children 2 In-service training 2 Instruction and study 2 Intellect 2 Literacy 2 Music 2 Philosophy 2 Science 2 Teachers 2 Teaching 2