Dbt Skills Training Handouts And Worksheets Second Edition 12 Step – Dialectical behavior therapy (DBT) is a kind of cognitive-behavioral treatment that was developed by Marsha M. Linehan to aid people who have difficulty regulating their actions and also feelings. DBT aids people determine as well as alter negative idea patterns and behaviors that may be contributing to their problems. One manner in which DBT practitioners support their customers in this procedure is with the use of worksheets.