Which of the following is the best characterization of a positive symptom of schizophrenia?
A) David is often silent and motionless for long periods of time.
B) Sam will not use a phone because he believes the FBI has been tracking him for 10 years.
C) When Denis is asked questions, his tone of voice never changes no matter whether he is interested in the conversation or not.
D) Peter has been homeless for the last 13 years and is severely depressed.

Question

Quizplus · Accepted Answer

A positive symptom of schizophrenia involves the presentation of an abnormal behavior or experience that is added to the person's usual way of functioning. Option B is the best choice as it represents a delusion, or a false belief that is not based on reality, which is a classic positive symptom of schizophrenia. Option A represents a negative symptom, which involves the absence of typical behavior or experience, while Option C is more related to the person's affect or emotional experience. Option D represents a different diagnosis altogether, which is depression.

Which of the Following Is the Best Characterization of a Positive