Problem children Behavior modification 5 Education 5 Classroom management 3 Behavior disorders in children 2 Adjustment disorders in children 1 Depression in children 1 Education (Early childhood) 1 Education (Elementary) 1 Education (Preschool) 1 Emotional problems of children 1 Family psychotherapy 1 Group work in education 1 Home and school 1 Mainstreaming in education 1 Parent-student counselor relationships 1 Preschool children 1 Psychology 1 Role playing 1 Social science 1