Marsha Linehan Dbt Skills Training Manual Pdf Free Download Worksheets – Dialectical behavior therapy (DBT) is a type of cognitive-behavioral treatment that was created by Marsha M. Linehan to help people who have trouble regulating their feelings as well as habits. DBT assists individuals recognize and also alter adverse thought patterns and also behaviors that might be contributing to their difficulties. One manner in which DBT professionals support their customers in this process is through using worksheets.