Wechsler Test Wechsler Working Memory Index 2

Question 1

Which pair of core subtests forms the Working Memory Index (WMI) on the WAIS-IV?

Accepted Answer

Digit Span and Arithmetic

Answer

Block Design and Matrix Reasoning

Answer

Similarities and Vocabulary

Answer

Coding and Symbol Search

Question 2

On the WISC-V, which subtest replaced Arithmetic as a core Working Memory measure alongside Digit Span?

Accepted Answer

Picture Span

Answer

Letter-Number Sequencing

Answer

Cancellation

Answer

Comprehension

Question 3

What is the mean standard score for the Working Memory Index on Wechsler scales?

Accepted Answer

100

Answer

50

Answer

85

Answer

120

Question 4

A person must repeat a string of digits in the exact same order presented. Which Digit Span condition is this?

Accepted Answer

Digit Span Forward

Answer

Digit Span Backward

Answer

Digit Span Sequencing

Answer

Letter-Number Sequencing

Question 5

Which cognitive ability does the Working Memory Index primarily measure?

Accepted Answer

The ability to hold and manipulate information in mind briefly

Answer

Long-term semantic knowledge

Answer

Visual-motor speed

Answer

Abstract visual reasoning

Question 6

The standard deviation of the Wechsler Working Memory Index is:

Accepted Answer

15

Answer

3

Answer

10

Answer

20

Question 7

Digit Span Backward primarily adds which demand compared to Digit Span Forward?

Accepted Answer

Mental manipulation of the information

Answer

Faster presentation rate

Answer

Visual scanning

Answer

Motor coordination