Dbt Skills Training Handouts And Worksheets Linehan – Dialectical behavior therapy (DBT) is a sort of cognitive-behavioral therapy that was established by Marsha M. Linehan to help individuals that have difficulty controling their actions as well as emotions. DBT helps individuals identify and alter negative idea patterns and actions that may be adding to their difficulties. One way that DBT specialists sustain their customers in this process is via the use of worksheets.