Dbt Emotion Core Worksheet 1 – Dialectical behavior therapy (DBT) is a kind of cognitive-behavioral therapy that was established by Marsha M. Linehan to help individuals that have trouble controling their feelings and actions. DBT assists people identify as well as transform adverse idea patterns and also actions that might be adding to their troubles. One manner in which DBT professionals sustain their clients in this procedure is with the use of worksheets.