Working Memory Index This index reflects an individual’s ability to take in and hold information in immediate awareness and then perform a mental operation on that information. It also measures the mental manipulation of number operations.

What cognitive capacity is assessed by subtests in WAIS-IV working memory index?

Working Memory Index (WMI) The WMI assesses the testee’s ability to memorise new information, hold it in short-term memory, concentrate, and manipulate information to produce some results. It is important in higher-order thinking, learning, and achievement.

What is working memory on the WAIS?

The working memory index measures the capacity to maintain and manipulate visual and verbal information in one’s mind. Working-memory tests require attention to auditory and visual detail and sustained concentration.

What are the index scores on the WAIS-IV?

There are four index scores representing major components of intelligence:

  • Verbal Comprehension Index (VCI)
  • Perceptual Reasoning Index (PRI)
  • Working Memory Index (WMI)
  • Processing Speed Index (PSI)

What does the information subtest measure on the WAIS IV?

The subtest was developed to measure non-verbal reasoning and the ability to understand abstract visual information. The individual is presented with a picture of a pair of scales in which there are missing weights, and they have to choose the correct weights to keep the scales in balance.

What does the arithmetic subtest on the WAIS IV measure?

The Arithmetic subtest assesses working memory by having participants complete mental arithmetic problems. The LNS subtest is an alternative working memory measure and is not typically included in the calculation of the WMI.

What is a working memory index?

an index used in older versions of the Wechsler Memory Scale as well as the Wechsler intelligence tests that evaluates the ability to manipulate and process visual and auditory stimuli in short-term or working memory.

What does perceptual reasoning measure on the WAIS IV?

Perceptual Reasoning Index: A measure of an individual’s ability to understand visual information and to solve novel abstract visual problems.

Which is a performance subtest of the WAIS?

The performance subtests are picture completion, picture arrangement, block design, matrix reasoning, and digit–symbol coding.

What does perceptual reasoning mean?

Perceptual reasoning is the ability to take in visual information and organize it, interpret it, and use it to solve problems. If you’re solving a problem that requires you to visualize the solution in your head, you’re using perceptual reasoning. Perceptual reasoning abilities can make life a lot easier.

What does the visual puzzles on the WAIS IV measure?

Visual Puzzles is a new subtest designed to measure nonverbal reasoning and the ability to analyze and synthesize abstract visual stimuli [8]. note that the Block Design subtest of the WAIS is similar to the MPFB, since a geometric visuospatial design is used as a template to which segments must be matched.

What does the WAIS-IV measure?

Wechsler Adult Intelligence Scale-IV DESCRIPTION OF WAIS-IV INDEXES Verbal Comprehension Index This index reflects an individual’s ability to understand, use and think with spoken language. It also demonstrates the breadth and depth of knowledge acquired from one’s environment. It measures the retrieval from long-term memory of such information.

What is the current version of the WAIS test?

Description The current version of the test, the WAIS-IV, which was released in 2008, is composed of 10 core subtests and five supplemental subtests, with the 10 core subtests comprising the Full Scale IQ. With the new WAIS-IV, the verbal/performance subscales from previous versions were removed and replaced by the index scores.

How well does the WAIS-IV measure deficiencies in adults with ADHD?

This suggests first that deficits identified with previous WAIS versions are robust in adults With ADHD and remain deficient when assessed with the WAIS-IV; second that the WAIS-IV reliably differentiates between patients and controls; and third that a reduction of the FSIQ is most likely due to a d …

What is the Working Memory Index (WMI)?

It measures nonverbal reasoning skills and taps into thinking that is more fluid and requires visual perceptual abilities. Working Memory Index This index reflects an individual’s ability to take in and hold information in immediate awareness and then perform a mental operation on that information.