Dbt Skills Training Handouts And Worksheets Second Edition 12 Step – Dialectical behavior therapy (DBT) is a kind of cognitive-behavioral therapy that was developed by Marsha M. Linehan to aid individuals who have trouble controling their habits and emotions. DBT aids people determine as well as transform adverse idea patterns as well as behaviors that might be adding to their difficulties. One manner in which DBT experts sustain their customers in this process is with the use of worksheets.