Dbt Skills Training Handouts And Worksheets General Handout – Dialectical behavior therapy (DBT) is a sort of cognitive-behavioral therapy that was developed by Marsha M. Linehan to aid individuals that have difficulty controling their actions as well as emotions. DBT assists individuals identify as well as change adverse thought patterns and behaviors that might be adding to their troubles. One manner in which DBT professionals sustain their clients in this process is via using worksheets.