Educational leadership Teacher-principal relationships Psychological aspects 22 School management and organization 20 High school principals 19 Teachers 17 Job satisfaction 12 High school teachers 9 School principals 8 Motivation in education 6 Transformational leadership 6 Organizational commitment 5 Attitudes 4 Job stress 4 Professional relationships 4 Communication in education 3 Employee motivation 3 Self-efficacy 3 Communication in management 2 Communication in organizations 2 Multiple intelligences 2 Personality and motivation 2 Professional ethics 2 Psychology 2 School supervision 2 Teacher effectiveness 2 Academic achievement 1 Administration 1 Administrative discretion 1 Career development 1