Dbt Skills Training Handouts And Worksheets Second Edition Ebook – Dialectical behavior therapy (DBT) is a type of cognitive-behavioral treatment that was established by Marsha M. Linehan to aid individuals that have difficulty managing their feelings as well as habits. DBT helps people identify and transform adverse thought patterns and actions that might be contributing to their troubles. One way that DBT experts support their clients in this procedure is via using worksheets.