School principals Educational leadership 84 School management and organization 45 Attitudes 14 Teacher-principal relationships 12 Leadership 11 Teachers 9 Case studies 8 Job satisfaction 7 Psychological aspects 6 Communication in education 4 Emotional intelligence 3 High school teachers 3 Professional relationships 3 Role expectation 3 Transformational leadership 3 Curriculum planning 2 Education, Primary 2 First year teachers 2 Management 2 Moral and ethical aspects 2 Private schools 2 Professional ethics 2 School improvement programs 2 Schools, Chinese 2 Self-efficacy 2 Student activities 2 Teacher effectiveness 2 Assistant school principals 1 Career development 1