Dbt Skills Training Handouts And Worksheets Second Edition Second Edition – Dialectical behavior therapy (DBT) is a kind of cognitive-behavioral treatment that was developed by Marsha M. Linehan to help people that have problem regulating their emotions and also behaviors. DBT assists people identify and also transform negative thought patterns and habits that might be contributing to their problems. One manner in which DBT specialists sustain their customers in this procedure is through the use of worksheets.