MMPI MMPI - Minnesota Multiphasic Personality Inventory Validity Scales and Response Validity Questions and Answers 2 — Questions and Answers
Question 1: The FBS (Symptom Validity Scale) on the MMPI-2 was primarily developed for use in what evaluation context?
- Forensic criminal competency evaluations
- Personal injury and disability claim assessments (Correct answer)
- Child custody disputes
- Academic accommodation requests
Correct answer: Personal injury and disability claim assessments
FBS was designed to detect somatic and cognitive symptom exaggeration specifically in personal injury litigation and disability determination settings.
Question 2: A 'floating profile' on the MMPI-2 refers to what pattern of scale elevations?
- No clinical scales elevated above T-score 65
- Multiple clinical scales simultaneously elevated above T-score 65 (Correct answer)
- Only validity scales are elevated
- Elevation restricted to a single two-point code type
Correct answer: Multiple clinical scales simultaneously elevated above T-score 65
A floating profile describes a configuration where most or all clinical scales are elevated above T-score 65, often associated with severe distress or possible exaggeration.
Question 3: What T-score cutoff on the VRIN scale is generally used to flag a protocol as likely invalid due to random responding?
- T ≥ 50
- T ≥ 65
- T ≥ 80 (Correct answer)
- T ≥ 100
Correct answer: T ≥ 80
A VRIN T-score of 80 or above is the standard threshold indicating a high probability of random responding that compromises the interpretability of the profile.
Question 4: Which validity scale pattern best indicates that an examinee became disengaged or careless during the latter half of the MMPI-2 booklet?
- VRIN significantly higher than TRIN
- Front F significantly higher than back F (Fb)
- Back F (Fb) significantly higher than front F (Correct answer)
- K higher than F
Correct answer: Back F (Fb) significantly higher than front F
When Fb exceeds the front F score substantially, it suggests the respondent responded carelessly or lost motivation during the second half of the test.
Question 5: The RBS (Response Bias Scale) on the MMPI-2 was specifically created to detect exaggeration of what type of symptoms?
- Somatic and pain complaints
- Memory and cognitive complaints in neuropsychological contexts (Correct answer)
- Depressive and suicidal ideation
- Paranoid and psychotic symptoms
Correct answer: Memory and cognitive complaints in neuropsychological contexts
RBS was developed to identify exaggeration of memory and cognitive dysfunction claims, filling a gap left by FBS in neuropsychological evaluations.
Question 6: A 'faking good' or defensive MMPI-2 profile in a child custody evaluation is clinically significant primarily because:
- It artificially inflates Scale 9 scores
- It may conceal psychopathology or personality dysfunction directly relevant to parenting capacity (Correct answer)
- It invalidates only the RC scales
- It has no meaningful clinical implications in custody contexts
Correct answer: It may conceal psychopathology or personality dysfunction directly relevant to parenting capacity
In custody evaluations, a defensive profile can mask genuine psychological problems relevant to parenting fitness, making validity scale interpretation especially critical.
The FBS (Symptom Validity Scale) on the MMPI-2 was primarily developed for use in what evaluation context?