Which of the following is not a formal type of schizophrenia? 1 pointa. dissociative b. catatonic c. disorganized d. paranoid

Break Down the Problem

1. Identify the types of schizophrenia listed in the question.
2. Determine which option does not represent a formal type of schizophrenia.

Relevant Concepts

• The recognized types of schizophrenia as per the Diagnostic and Statistical Manual of Mental Disorders (DSM) include:
  • Paranoid schizophrenia
  • Disorganized schizophrenia
  • Catatonic schizophrenia
  • Other types, including residual and undifferentiated forms.

Analysis and Detail

1. Dissociative: This term relates to a category of disorders, primarily dissociative disorders (such as Dissociative Identity Disorder), not schizophrenia.
2. Catatonic: This is a recognized subtype of schizophrenia characterized by abnormal motor behavior and can include immobility or excessive movements.
3. Disorganized: This subtype is characterized by disordered thinking and behavior.
4. Paranoid: This is another recognized subtype characterized by delusions and hallucinations.

Verify and Summarize

The only option that does not correspond to any subtype of schizophrenia is "dissociative."

Final Answer

a. dissociative is not a formal type of schizophrenia.