Teacher-principal relationships 93 Educational leadership 75 Psychological aspects 24 Teachers 23 School management and organization 22 High school principals 20 School principals 17 Job satisfaction 15 High school teachers 12 Attitudes 6 Motivation in education 6 Transformational leadership 6 Employee motivation 5 Job stress 5 Organizational commitment 5 Communication in education 4 Professional relationships 4 Rating of 4 School supervision 4 Decision making 3 Dissertations 3 Dissertations, Academic 3 Job evaluation 3 Psychology 3 Self-efficacy 3 Supervision of 3 Case studies 2 Communication in management 2 Communication in organizations 2 Effective teaching 2