Educational leadership Job satisfaction Teachers Teacher-principal relationships 7 High school principals 3 Psychological aspects 3 Transformational leadership 3 Attitudes 2 Communication in education 2 Communication in organizations 2 Employee motivation 2 College teachers 1 Dissertations 1 Dissertations, Academic 1 Education (Primary) 1 In-service training 1 Motivation in education 1 Private schools 1 Professional relationships 1 School management and organization 1 School principals 1 Schools, Chinese 1