Adolescent psychology 159 Adolescence 35 Teenagers 34 Child psychology 22 Youth 20 Psychology 12 Child development 10 more ... Parent and teenager 9 Research 9 Social conditions 9 Psychological aspects 8 Counseling of 7 Sexual behavior 7 Family relationships 6 Prevention 6 Adolescent psychiatry 5 Conduct of life 5 Mental health 5 Mental health services 5 Adolescent psychopathology 4 Attitudes 4 Bereavement in adolescence 4 Child mental health 4 Diagnosis 4 Identity (Psychology) 4 Identity (Psychology) in adolescence 4 Methodology 4 Post-traumatic stress disorder in adolescence 4 Problem youth 4 Youth development 4 less ...