Dbt Skills Training Manual Second Edition Worksheets – Dialectical behavior therapy (DBT) is a type of cognitive-behavioral treatment that was developed by Marsha M. Linehan to assist individuals that have trouble controling their habits as well as feelings. DBT assists individuals determine as well as transform adverse idea patterns as well as habits that may be contributing to their problems. One manner in which DBT professionals sustain their customers in this procedure is via using worksheets.