Educational leadership School management and organization 14 Teacher-principal relationships 11 High school principals 10 Psychological aspects 7 Curriculum planning 5 School principals 4 Teachers 4 Attitudes 3 Job satisfaction 3 Transformational leadership 3 Curricula 2 Education 2 High school teachers 2 Job stress 2 Multiple intelligences 2 Academic achievement 1 Decision making 1 Employee motivation 1 English language 1 Islamic religious education 1 Motivation in education 1 Organizational commitment 1 Physical education teachers 1 Psychology 1 Public opinion 1 School improvement programs 1 School supervision 1 Study and teaching 1 Study and teaching (Secondary) 1