Radical Acceptance 1 Dbt Worksheet – Dialectical behavior therapy (DBT) is a type of cognitive-behavioral treatment that was created by Marsha M. Linehan to assist people who have difficulty regulating their behaviors as well as emotions. DBT assists people determine as well as transform negative idea patterns and behaviors that may be adding to their troubles. One way that DBT specialists support their customers in this process is through the use of worksheets.