DBT Worksheets For Suicidal Ideation – Dialectical behavior therapy (DBT) is a type of cognitive-behavioral therapy that was developed by Marsha M. Linehan to aid people that have problem controling their feelings as well as actions. DBT aids people identify and alter negative idea patterns and also behaviors that may be contributing to their difficulties. One manner in which DBT professionals sustain their customers in this process is with the use of worksheets.