Dbt Interpersonal Effectiveness Dearman Worksheet – Dialectical behavior therapy (DBT) is a type of cognitive-behavioral therapy that was established by Marsha M. Linehan to aid individuals that have trouble managing their habits and also emotions. DBT helps individuals identify and alter negative thought patterns and also actions that may be adding to their problems. One manner in which DBT experts sustain their clients in this process is through the use of worksheets.