Therapist Aid Worksheets Substance Abuse – Dialectical behavior therapy (DBT) is a kind of cognitive-behavioral treatment that was developed by Marsha M. Linehan to aid people that have difficulty regulating their emotions and habits. DBT helps individuals recognize as well as alter unfavorable thought patterns as well as behaviors that might be contributing to their problems. One way that DBT specialists sustain their clients in this procedure is through the use of worksheets.