LSP Psychological Assessment & Evaluation 4 — Questions and Answers
Question 1: A psychologist is asked to assess an adult client for malingering following a personal injury lawsuit. Which instrument is MOST specifically designed for this purpose?
- MMPI-2
- Structured Inventory of Malingered Symptomatology (SIMS) (Correct answer)
- WAIS-IV
- Millon Clinical Multiaxial Inventory-IV
Correct answer: Structured Inventory of Malingered Symptomatology (SIMS)
The SIMS is a self-report screening tool specifically designed to detect feigned psychiatric and cognitive symptoms, making it a first-line malingering measure.
Question 2: The Halstead-Reitan Neuropsychological Battery (HRNB) Impairment Index is calculated based on performance on how many tests?
- 4
- 7 (Correct answer)
- 10
- 14
Correct answer: 7
The HRNB Impairment Index is derived from seven component tests and ranges from 0.0 (no impairment) to 1.0 (maximum impairment).
Question 3: Which of the following best describes incremental validity in psychological assessment?
- The consistency of test scores across repeated administrations
- The degree to which a new measure adds predictive power beyond existing measures (Correct answer)
- The extent to which a test predicts a specific real-world criterion
- The alignment of item content with the theoretical construct
Correct answer: The degree to which a new measure adds predictive power beyond existing measures
Incremental validity refers to the improvement in prediction or decision-making that a new assessment tool provides over and above what existing instruments already offer.
Question 4: A neuropsychologist uses the Rey Auditory Verbal Learning Test (RAVLT). What does a significantly lower Trial VI (delayed recall) score relative to Trial V indicate?
- Impaired initial encoding of verbal information
- Poor sustained attention during acquisition
- Accelerated forgetting over the delay interval (Correct answer)
- Deficient phonological processing
Correct answer: Accelerated forgetting over the delay interval
A steep drop from Trial V (last learning trial) to Trial VI (30-minute delay) indicates accelerated forgetting, suggesting impaired memory consolidation.
Question 5: The Adaptive Behavior Assessment System, Third Edition (ABAS-3) is MOST relevant when evaluating for which diagnosis?
- Major depressive disorder
- Schizophrenia spectrum
- Intellectual disability (Correct answer)
- Specific learning disorder
Correct answer: Intellectual disability
The ABAS-3 measures adaptive behavior across conceptual, social, and practical domains, which is a required criterion for diagnosing intellectual disability alongside IQ assessment.
Question 6: Which term describes the phenomenon in which a client's test score is influenced more by regression toward the mean than by actual change between two assessment time points?
- Practice effect
- Reliable change index violation
- Base rate neglect
- Regression artifact (Correct answer)
Correct answer: Regression artifact
Regression artifact occurs when extreme scores on the first testing move closer to the population mean on retest, falsely appearing as improvement or deterioration.
Question 7: The Beck Anxiety Inventory (BAI) was specifically designed to discriminate anxiety from depression by focusing on which symptom cluster?
- Cognitive worry and rumination symptoms
- Somatic and physiological symptoms of anxiety (Correct answer)
- Depressive cognitions and hopelessness
- Social avoidance behaviors
Correct answer: Somatic and physiological symptoms of anxiety
The BAI emphasizes somatic symptoms of anxiety (e.g., palpitations, sweating, dizziness) to minimize overlap with depressive symptom content.
LSP Psychological Assessment & Evaluation 4
A psychologist is asked to assess an adult client for malingering following a personal injury lawsuit.
Which instrument is MOST specifically designed for this purpose?