Dbt Interpersonal Effectiveness Worksheet – Dialectical behavior therapy (DBT) is a type of cognitive-behavioral treatment that was developed by Marsha M. Linehan to aid individuals who have trouble controling their behaviors as well as emotions. DBT helps individuals recognize as well as alter adverse idea patterns and also behaviors that might be adding to their troubles. One way that DBT experts sustain their customers in this process is through the use of worksheets.