Validity Scales Interpretation Flashcards
7 cards from real MMPI practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Validity Scales Interpretation flashcards as text
A T-score of 75 on the K scale in a personnel selection evaluation most likely reflects:
Answer: Sophisticated defensiveness and positive self-presentation
Elevated K in a high-stakes selection context typically indicates an intelligent test-taker who is strategically minimizing faults and presenting in an unrealistically favorable light.
The K scale was originally developed as a correction factor; K-corrected scores add a fraction of raw K to which clinical scales?
Answer: Scales 1, 4, 7, 8, and 9
K corrections are applied to Hs (1), Pd (4), Pt (7), Sc (8), and Ma (9) to compensate for defensiveness suppressing these scales.
High L scale scores most commonly reflect which personality characteristic in non-clinical populations?
Answer: Naive or unsophisticated denial of minor faults
Elevated L indicates the respondent is denying common human flaws (e.g., never being angry), suggesting a naive or moralistic self-presentation rather than sophisticated deception.
The S (Superlative Self-Presentation) scale on MMPI-2 was developed specifically to detect over-reporting in which context?
Answer: Personnel and pre-employment screening
S was empirically derived from airline pilot applicants who produced the most favorable self-descriptions, making it particularly sensitive to faking-good in personnel contexts.
A protocol with L=78T, K=72T, and F=41T in a child custody evaluation is best described as:
Answer: Reflecting defensive underreporting requiring cautious interpretation
The 'V-shaped' validity pattern (high L and K, low F) in custody settings signals a defensive response set where the parent minimizes problems to appear favorable to the court.
When interpreting MMPI-2 clinical scales in a protocol with elevated K (T≥65), the clinician should primarily:
Answer: Recognize that clinical scale elevations may be suppressed and pathology underestimated
Elevated K signals defensiveness that can suppress clinical scale scores, meaning actual pathology may be greater than the scales indicate even after K correction.
Which combination of validity scale scores would MOST concern a clinician about defensiveness in a medical evaluation?
Answer: L=72T, K=68T, S=75T, F=38T
Convergent elevations on L, K, and S — all underreporting indicators — with suppressed F form a consistent defensive profile that calls all clinical scale scores into question.