Wechsler Test Adult Intelligence Scale (WAIS-IV) Clinical Applications 4

Question 1

Which WAIS-IV subtest was newly introduced (not in WAIS-III) to strengthen the Perceptual Reasoning domain?

Accepted Answer

Visual Puzzles

Answer

Visual Puzzles was added in WAIS-IV to measure nonverbal reasoning without a motor component.

Question 2

A patient earns average scaled scores on all subtests except a very low Symbol Search and Coding. This isolated pattern most directly lowers which index?

Accepted Answer

Processing Speed Index

Answer

Symbol Search and Coding are the core Processing Speed subtests.

Question 3

When reporting WAIS-IV results to a referring physician, the clinician should prioritize:

Accepted Answer

Interpretation linked to the referral question and functional implications

Answer

Clinically useful reports connect scores to the referral question and real-world functioning.

Question 4

Digit Span in WAIS-IV includes forward, backward, and sequencing conditions. The sequencing condition primarily adds a demand on:

Accepted Answer

Mental manipulation and reordering of information

Answer

Digit Span Sequencing requires reordering digits, increasing working-memory manipulation demands.

Question 5

A flat profile of uniformly low scores across all indexes, with good effort and no sensory impairment, is most consistent with:

Accepted Answer

Globally reduced intellectual functioning

Answer

Uniformly low scores across domains suggest a global rather than domain-specific reduction.

Wechsler Test Practice Test

Wechsler Test Practice Test

Wechsler Test Adult Intelligence Scale (WAIS-IV) Clinical Applications 4