Cognitive therapists guide clients to challenge their own dysfunctional:

Which of the following is considered a potential source of bias that could lead to misleading results?

A) Discriminant validation B) Self report tests C) Barnum effect D) High reliability E) Response sets

Which of the following drugs has been shown in studies to substantially reduce the craving for cocaine in the vast majority of cocaine addicts?

a. the antidepressant desipramine c. antipsychotics b. methylphenidate d. none of these