Problem children Education 58 Juvenile delinquency 8 Child behavior disorders 6 Emotional problems of children 6 Learning disabled children 6 Classroom management 5 Behavior modification 4 Case studies 4 Discipline 4 Juvenile delinquents 4 Mentally handicapped children 4 Mentally ill children 4 Special education 4 Child psychiatry 3 Child psychology 3 Child psychotherapy 3 Child rearing 3 Congresses 3 Education, Special 3 In infancy & childhood 3 Behavioral assessment of children 2 Child development 2 Children 2 Children with disabilities 2 Family relationships 2 Handicapped children 2 Home and school 2 Institutional care 2 Learning disabilities 2