WAIS Applications 5

Question 1

A rehabilitation psychologist uses WAIS-IV scores to guide cognitive rehabilitation for a patient with multiple sclerosis. Which index would MOST directly inform recommendations for compensatory memory strategies?

Accepted Answer

Working Memory Index

Answer

Working Memory Index deficits directly inform the need for compensatory strategies like note-taking, reminders, and chunking information.

Question 2

An industrial-organizational psychologist uses cognitive assessment for personnel selection. Which WAIS-IV composite BEST predicts performance across a wide range of occupations according to the research literature?

Accepted Answer

Full Scale IQ

Answer

General cognitive ability (g), best captured by the FSIQ, is the strongest and most robust predictor of job performance across occupational categories.

Question 3

When comparing a client's WAIS-IV scores to their scores from a WAIS-III administered 10 years earlier, a clinician must account for the Flynn Effect. This means:

Accepted Answer

Older norms produce inflated scores compared to more recent norms

Answer

The Flynn Effect refers to rising population IQ scores over generations, causing older test norms to produce higher scores than newer norms for the same performance.

Question 4

A clinician administers a short form of the WAIS-IV to save time. Which statement BEST describes the tradeoff of using abbreviated batteries?

Accepted Answer

Short forms reduce reliability and validity compared to the full battery, limiting diagnostic conclusions

Answer

Abbreviated batteries sacrifice reliability and validity, making them inappropriate for high-stakes decisions that require comprehensive assessment.

Question 5

A clinician reports that a client's WAIS-IV FSIQ score is at the 63rd percentile. What does this MOST accurately mean?

Accepted Answer

The client scored higher than approximately 63% of same-age peers in the normative sample

Answer

A percentile rank indicates the proportion of same-age individuals in the normative sample who scored at or below the examinee's obtained score.

(WAIS) Wechsler Adult Intelligence Scale Practice Test

(WAIS) Wechsler Adult Intelligence Scale Practice Test

WAIS Applications 5