MMPI Original Clinical Scales 2 — Questions and Answers
Question 1: Scale 4 (Pd) of the MMPI measures which primary construct?
- Social conformity and rule-following behavior
- Psychopathic deviate tendencies including social alienation and family conflict (Correct answer)
- Somatic complaints and health preoccupation
- Anxiety and obsessive worry
Correct answer: Psychopathic deviate tendencies including social alienation and family conflict
Scale 4 (Psychopathic Deviate) was developed to identify individuals who show antisocial behavior, family discord, authority conflicts, and social alienation without overt psychosis.
Question 2: Which MMPI clinical scale is most associated with elevated scores in individuals experiencing a manic episode?
- Scale 7 (Pt)
- Scale 2 (D)
- Scale 9 (Ma) (Correct answer)
- Scale 6 (Pa)
Correct answer: Scale 9 (Ma)
Scale 9 (Hypomania) measures elevated mood, psychomotor excitement, flight of ideas, and decreased inhibition — core features of manic and hypomanic episodes.
Question 3: A client scores very low (T < 40) on Scale 9 (Ma). What is the most likely clinical interpretation?
- High energy and strong motivation
- Depression, low drive, and possible apathy (Correct answer)
- Paranoid ideation and suspiciousness
- Somatic preoccupation
Correct answer: Depression, low drive, and possible apathy
Low Scale 9 scores indicate low energy, reduced motivation, and apathy, which are often associated with depression especially when Scale 2 is also elevated.
Question 4: Scale 5 (Mf) of the MMPI was originally developed to identify what population?
- Individuals with mood disorders
- Gay and bisexual males (Correct answer)
- Individuals with gender identity disorder
- People with masculine-identified personality traits
Correct answer: Gay and bisexual males
Hathaway and McKinley originally developed Scale 5 by comparing gay male responses against heterosexual males, though modern use focuses on gender-role identification breadth.
Question 5: The MMPI Scale 3 (Hy) is sometimes described as having a 'V' relationship with which other scale?
- Scale 2 (D) (Correct answer)
- Scale 7 (Pt)
- Scale 0 (Si)
- Scale 9 (Ma)
Correct answer: Scale 2 (D)
The Conversion V pattern involves elevated Scales 1 and 3 with a relatively lower Scale 2, suggesting someone who converts psychological distress into physical symptoms while denying depression.
Question 6: Which two clinical scales together form the basis of the 'Psychotic Valley' or '68/86 code type'?
- Scales 1 and 2
- Scales 4 and 9
- Scales 6 and 8 (Correct answer)
- Scales 7 and 0
Correct answer: Scales 6 and 8
Elevated Scales 6 (Pa) and 8 (Sc) together form code type 68/86, strongly associated with psychotic symptoms including paranoid ideation, thought disorganization, and possible schizophrenia.
Question 7: Scale 0 (Si) of the MMPI was the last scale added to the original clinical battery. What does a high score indicate?
- Extroversion and social comfort
- Social introversion, withdrawal, and discomfort in social settings (Correct answer)
- Psychopathic disregard for social rules
- Elevated mood and sociability
Correct answer: Social introversion, withdrawal, and discomfort in social settings
High scorers on Scale 0 (Social Introversion) tend to be shy, reserved, and uncomfortable in social interactions, often avoiding social situations.
MMPI Original Clinical Scales 2
Scale 4 (Pd) of the MMPI measures which primary construct?