Educational leadership School management and organization Teacher-principal relationships High school principals 5 High school teachers 5 Psychological aspects 4 Job satisfaction 3 Self-efficacy 3 Personality and motivation 2 Professional ethics 2 School principals 2 Transformational leadership 2 Administrative discretion 1 Attitudes 1 Communication in management 1 Decision making 1 Moral and ethical aspects 1 School personnel management 1 Teacher participation in administration 1