Marsha Linehan DBT Worksheets Free – Dialectical behavior therapy (DBT) is a sort of cognitive-behavioral therapy that was developed by Marsha M. Linehan to help people who have difficulty controling their actions as well as feelings. DBT assists people determine and also transform unfavorable idea patterns as well as behaviors that might be contributing to their troubles. One way that DBT specialists sustain their clients in this process is through using worksheets.