Dbt Skills Training Handouts And Worksheets Marsha Linehan – Dialectical behavior therapy (DBT) is a sort of cognitive-behavioral treatment that was created by Marsha M. Linehan to assist people who have problem regulating their feelings and behaviors. DBT assists individuals recognize and alter adverse thought patterns as well as habits that might be adding to their troubles. One manner in which DBT experts sustain their clients in this procedure is via the use of worksheets.