Parent-Child Interaction Therapy Parent-child interaction therapy is an effective therapy for young children ages 2-7 with behavioral problems that has been repeatedly shown to reduce behavior problems, strengthen parent-child attachment, and improve child trauma symptoms. ARBEST Parent-Child Interaction Therapy BrochureDownload What is Parent-Child Interaction Therapy? — Video What is Parent-Child Interaction Therapy (PCIT)?Watch this video on YouTube Resources Find a Parent-Child Interaction Therapy Trained ClinicianParent-Child Interaction Therapy InternationalParent-Child Interaction Therapy Information — National Child Traumatic Stress NetworkParent-Child Interaction Therapy Training for Mental Health Practitioners