Psychology, Child Adolescent 1 Behavior therapy for children 1 Behavior therapy for teenagers 1 Child 1 Child development 1 Cognitive Therapy 1 Cognitive therapy 1 Cognitive therapy for children 1 Cognitive therapy for teenagers 1 Entwicklung 1 Family 1 Growth 1 Kind 1 Kinderen 1 Kinderpsychologie 1 Ontwikkelingspsychologie 1 Psychology, Adolescent 1 Research 1 Sozialpolitik 1 Zeitschrift 1 methods 1 psychology 1