Motivation in education Educational leadership 8 Teacher-principal relationships 6 Psychological aspects 5 Case studies 4 Academic achievement 3 Attitudes 3 Students 3 Study and teaching (Secondary) 3 Communication in education 2 Education, Secondary 2 School principals 2 School supervision 2 Social conditions 2 Teachers 2 Achievement motivation 1 Active learning 1 Arabic language 1 Arts 1 Attitude (Psychology) 1 Child psychology 1 Creative ability in adolescence 1 Education 1 Effective teaching 1 Employee motivation 1 English language 1 Foreign speakers 1 Group problem solving 1 Growth 1 Interest (Psychology) 1