MMPI Administration and Scoring Procedures 5 — Questions and Answers
Question 1: Which MMPI-2 condition would most clearly warrant a recommendation to NOT interpret the clinical profile?
- Cannot Say score > 30 AND VRIN T-score > 80 (Correct answer)
- Clinical scale 8 elevated above T-90
- K scale T-score below 40
- All clinical scales within normal limits
Correct answer: Cannot Say score > 30 AND VRIN T-score > 80
A Cannot Say score above 30 combined with a highly elevated VRIN indicates both item omissions and random responding, rendering the profile uninterpretable.
Question 2: The S (Superlative Self-Presentation) scale on the MMPI-2 is best described as:
- A measure of sophisticated defensiveness reflecting a positive self-image claimed by test-takers who want to look especially virtuous (Correct answer)
- A scale detecting severe personality disorder features
- A subscale of the K scale applied only to custody evaluations
- An index of random responding in the latter items
Correct answer: A measure of sophisticated defensiveness reflecting a positive self-image claimed by test-takers who want to look especially virtuous
The S scale captures a more nuanced form of positive self-presentation than the L scale, often seen in forensic or employment evaluation contexts.
Question 3: When timing the MMPI-2 administration, which statement is most accurate?
- There is no strict time limit, but most adults complete it in 60–90 minutes (Correct answer)
- The test must be completed within exactly 45 minutes
- Respondents are given 2 hours maximum with a mandatory break at item 370
- Speed of completion does not affect score validity
Correct answer: There is no strict time limit, but most adults complete it in 60–90 minutes
The MMPI-2 is untimed, with typical completion between 60 and 90 minutes; clinicians should note unusually fast or slow completion as a potential validity concern.
Question 4: Which of the following best describes the purpose of the Content scales on the MMPI-2?
- To provide face-valid, thematically coherent scales that tap what the client is directly reporting (Correct answer)
- To replace the empirically derived clinical scales in standard interpretation
- To identify random responding through item inconsistency pairs
- To measure physiological symptoms only
Correct answer: To provide face-valid, thematically coherent scales that tap what the client is directly reporting
Content scales (e.g., ANX, DEP, ANG) were developed rationally and statistically to measure specific symptom domains that clients are explicitly endorsing.
Question 5: When using computer-generated MMPI-2 reports, what ethical obligation does the interpreting clinician have?
- The clinician must independently review and take professional responsibility for the computerized interpretation (Correct answer)
- The computer report can be given directly to the client without clinician review
- The clinician may rely entirely on the automated narrative without further analysis
- Computer reports require IRB approval before use in clinical settings
Correct answer: The clinician must independently review and take professional responsibility for the computerized interpretation
Ethical guidelines require that clinicians review computer-generated reports and assume full professional responsibility for any interpretations provided to clients.
Question 6: On the MMPI-2, which of the following is a reason a clinical scale raw score might be scored LOWER after K-correction?
- K-correction is always additive and never lowers a scale score (Correct answer)
- When K is negative, it subtracts from the scale
- When the examiner applies the correction in the wrong direction
- K-correction can lower scale 2 (D) scores in defensive profiles
Correct answer: K-correction is always additive and never lowers a scale score
K-correction only adds a fraction of the K raw score to specific scales; it is always additive and mathematically cannot reduce a clinical scale score.
Question 7: A forensic evaluator obtains an MMPI-2 profile with L T=75, K T=72, S T=78, and all clinical scales within normal limits. The most defensible interpretation is:
- The profile likely reflects a defensive response set; clinical scale elevations may be suppressed and should be interpreted with caution (Correct answer)
- The client is clearly free of psychopathology
- The validity scales confirm genuine positive mental health
- The profile is invalid due to random responding
Correct answer: The profile likely reflects a defensive response set; clinical scale elevations may be suppressed and should be interpreted with caution
Elevated L, K, and S together indicate a defensive, overly positive self-presentation that can suppress clinical scale scores and limit interpretive confidence.
Which MMPI-2 condition would most clearly warrant a recommendation to NOT interpret the clinical profile?