Which two disorders are exemplars of psychotic disorders, and what is a core symptom?

Which two disorders are exemplars of psychotic disorders, and what is a core symptom?

• A. Bipolar disorder and major depressive disorder; core symptom: mood swings.
• B. Schizophrenia and major depressive disorder; core symptom: apathy.
• C. Generalized anxiety disorder and OCD; core symptom: excessive worry.
• D. Schizophrenia and schizoaffective disorder; core symptom: delusions, hallucinations, disorganized thinking.

Answer: (D)

Psychotic disorders are defined by a breakdown in reality testing, where thoughts, perceptions, and beliefs can become distorted. The key features include delusions (false beliefs held despite evidence), hallucinations (seeing or hearing things that aren’t there), and disorganized thinking or speech. Schizophrenia is the classic example, with persistent psychotic symptoms like these. Schizoaffective disorder also centers on psychotic symptoms but includes significant mood episodes (depressive or manic). That combination still classifies as psychotic disorders because the core disturbance is the presence of delusions, hallucinations, and disorganized thinking, even when mood symptoms are present. The other options mix mood or anxiety disorders, which may involve distressing symptoms but do not revolve around the primary psychotic experiences described above. So, schizophrenia and schizoaffective disorder best exemplify psychotic disorders, with delusions, hallucinations, and disorganized thinking as the core symptom cluster.

Psychotic disorders are defined by a breakdown in reality testing, where thoughts, perceptions, and beliefs can become distorted. The key features include delusions (false beliefs held despite evidence), hallucinations (seeing or hearing things that aren’t there), and disorganized thinking or speech. Schizophrenia is the classic example, with persistent psychotic symptoms like these. Schizoaffective disorder also centers on psychotic symptoms but includes significant mood episodes (depressive or manic). That combination still classifies as psychotic disorders because the core disturbance is the presence of delusions, hallucinations, and disorganized thinking, even when mood symptoms are present. The other options mix mood or anxiety disorders, which may involve distressing symptoms but do not revolve around the primary psychotic experiences described above. So, schizophrenia and schizoaffective disorder best exemplify psychotic disorders, with delusions, hallucinations, and disorganized thinking as the core symptom cluster.