Adolescence 106 Adolescent psychology 59 Youth 38 Adolescent psychiatry 24 In adolescence 19 Congresses 12 Child development 11 Adolescent psychotherapy 9 In infancy & childhood 8 Parent and teenager 8 Teenagers 8 Child psychology 7 Education 7 Mental disorders 7 Child psychotherapy 6 Health and hygiene 6 Social conditions 6 Case studies 5 Juvenile delinquency 5 Juvenile fiction 5 Parent and child 5 Study and teaching 5 in adolescence 5 Child psychiatry 4 Parenting 4 Puberty 4 Research 4 AIDS (Disease) in adolescence 3 Adolescent analysis 3 Child analysis 3