WAIS Core Structure

Question 1

Who developed the Wechsler Adult Intelligence Scale (WAIS)?

Accepted Answer

David Wechsler

Answer

The Wechsler Adult Intelligence Scale (WAIS) was developed by the renowned American psychologist David Wechsler. He created this intelligence test to provide a more comprehensive and nuanced assessment of adult intelligence compared to existing tests at the time, which he felt were too focused on verbal abilities.

Question 2

What is the primary purpose of the WAIS?

Accepted Answer

Assess overall intellectual functioning in adults

Answer

The primary purpose of the WAIS is to provide a comprehensive evaluation of an individual's cognitive abilities and overall intellectual functioning in adults. It yields a Full-Scale IQ score, along with several index scores, to give a detailed profile of an adult's intellectual strengths and weaknesses across various cognitive domains.

Question 3

In which year was the first version of the WAIS introduced?

Accepted Answer

1955

Answer

The first version of the Wechsler Adult Intelligence Scale (WAIS) was introduced in 1955. It was a significant revision and expansion of Wechsler's earlier test, the Wechsler-Bellevue Intelligence Scale, specifically designed to assess intelligence in adults more effectively with updated norms and subtests.

Question 4

What age group is the WAIS designed to assess?

Accepted Answer

16–90 years

Answer

The WAIS is specifically designed and standardized for use with adults and older adolescents. It is appropriate for individuals aged 16 through 90 years, making it a widely used and reliable tool for assessing cognitive abilities across a broad adult lifespan in clinical and research settings.

Question 5

Which earlier intelligence test influenced the development of the WAIS?

Accepted Answer

Wechsler-Bellevue Intelligence Scale

Answer

The Wechsler-Bellevue Intelligence Scale was David Wechsler's earlier intelligence test, first published in 1939. The WAIS, introduced in 1955, was a direct revision and improvement upon this foundational test, incorporating updated norms and subtests to better assess adult intelligence and address limitations of the previous version.

(WAIS) Wechsler Adult Intelligence Scale Practice Test

(WAIS) Wechsler Adult Intelligence Scale Practice Test

WAIS Core Structure