Dbt Skills Training Handoutsand Worksheets Second Edition – Dialectical behavior therapy (DBT) is a kind of cognitive-behavioral treatment that was developed by Marsha M. Linehan to aid people who have difficulty managing their habits and feelings. DBT aids individuals determine and also alter negative thought patterns and habits that may be adding to their troubles. One manner in which DBT specialists support their clients in this procedure is via making use of worksheets.