Psychological aspects Educational leadership 32 Teacher-principal relationships 24 High school principals 14 Psychology 10 School management and organization 9 Teachers 8 Job stress 7 Academic achievement 6 Attitudes 6 Emotional intelligence 5 Motivation in education 5 School principals 5 Social aspects 5 Employee motivation 4 Job satisfaction 4 Sports 4 Employees 3 Organizational commitment 3 Parenting 3 Self-efficacy 3 Student teachers 3 Work 3 Care 2 Consumer behavior 2 High school students 2 Imagery (Psychology) 2 Juvenile delinquency 2 Multiple intelligences 2 Officials and employees 2