WAIS Components and Subtests

Question 1

What does the Full-Scale IQ (FSIQ) score represent in the WAIS?

Accepted Answer

The average of all cognitive index scores

Answer

A measure of verbal reasoning only

Answer

A summary of performance on verbal comprehension tasks

Answer

A measure of non-verbal reasoning only

Question 2

Which of the following is NOT one of the primary index scores in the WAIS?

Accepted Answer

Fluid Reasoning Index (FRI)

Answer

Verbal Comprehension Index (VCI)

Answer

Working Memory Index (WMI)

Answer

Processing Speed Index (PSI)

Question 3

What is the primary purpose of the Block Design subtest?

Accepted Answer

To test visual-spatial reasoning and problem-solving skills

Answer

To evaluate verbal reasoning and vocabulary knowledge

Answer

To measure attention span and short-term memory

Answer

To assess the speed of symbol matching

Question 4

Which subtest is included in the Working Memory Index (WMI)?

Accepted Answer

Digit Span

Answer

Coding

Answer

Picture Completion

Answer

Similarities

Question 5

How does the Processing Speed Index (PSI) contribute to the WAIS evaluation?

Accepted Answer

It measures the ability to perform tasks involving attention and mental speed.

Answer

It identifies strengths in long-term memory retrieval.

Answer

It evaluates higher-level reasoning skills and verbal comprehension.

Answer

It focuses on creative thinking and abstract problem-solving.