Wechsler Test Cognitive Assessment in Special Populations 2

Question 1

When assessing a deaf examinee who communicates via sign language, which Wechsler index is most appropriate to emphasize?

Accepted Answer

Perceptual Reasoning Index

Answer

Nonverbal/perceptual reasoning subtests reduce reliance on auditory language and better reflect ability in deaf examinees.

Question 2

A child with cerebral palsy has impaired motor control. Which adaptation best preserves test validity?

Accepted Answer

Use subtests with reduced motor demands and report a modified profile

Answer

Selecting low-motor subtests and documenting modifications yields a fairer estimate of cognitive ability.

Question 3

For an examinee with English as a second language, a low Verbal Comprehension score may reflect:

Accepted Answer

Limited English proficiency rather than reasoning ability

Answer

Language and acculturation can depress verbal scores independent of underlying cognitive ability.

Question 4

Which practice is recommended when assessing an examinee with a visual impairment?

Accepted Answer

Emphasize verbally administered subtests and avoid visual stimuli

Answer

Verbal subtests that do not require sight provide a more valid estimate for visually impaired examinees.

Question 5

A psychologist suspects a 'floor effect' in a child with intellectual disability. This means:

Accepted Answer

The test cannot discriminate among very low abilities

Answer

A floor effect occurs when many items are too hard, so the test fails to differentiate low-ability levels.

Wechsler Test Practice Test