Wechsler Test Wechsler Scoring and Normative Data 4

Question 1

The WAIS-IV Verbal Comprehension Index (VCI) is derived primarily from which type of subtests?

Accepted Answer

Verbal reasoning and knowledge tasks

Answer

The VCI reflects verbal reasoning, comprehension, and acquired knowledge.

Question 2

Which index score on the WAIS-IV measures speed of simple visual scanning and clerical processing?

Accepted Answer

Processing Speed Index

Answer

The Processing Speed Index (PSI) measures quick, accurate visual-motor processing.

Question 3

Like the FSIQ, each WAIS-IV index score has a mean and SD of what values?

Accepted Answer

Mean 100, SD 15

Answer

All Wechsler index composites use a mean of 100 and SD of 15.

Question 4

Which WAIS-IV index assesses the ability to hold and manipulate information in mind, such as Digit Span?

Accepted Answer

Working Memory Index

Answer

The Working Memory Index (WMI) includes Digit Span and Arithmetic.

Question 5

The Perceptual Reasoning Index (PRI) primarily reflects which ability?

Accepted Answer

Nonverbal and fluid reasoning

Answer

The PRI measures nonverbal, fluid reasoning and visual-spatial processing.

Wechsler Test Practice Test