Dbt Skills Training Handouts And Worksheets Reproducible Materials – Dialectical behavior therapy (DBT) is a type of cognitive-behavioral treatment that was developed by Marsha M. Linehan to assist individuals that have problem controling their habits as well as feelings. DBT helps individuals determine and transform adverse thought patterns and behaviors that may be adding to their difficulties. One manner in which DBT professionals support their clients in this process is with making use of worksheets.