Dbt Skills Training Handouts And Worksheets By Marsha M Linehan – Dialectical behavior therapy (DBT) is a type of cognitive-behavioral treatment that was established by Marsha M. Linehan to assist people who have trouble controling their emotions and habits. DBT assists people identify as well as change negative idea patterns as well as behaviors that might be adding to their difficulties. One manner in which DBT professionals support their customers in this process is via making use of worksheets.