What does comprehension on the WAIS measure?

What does comprehension on the WAIS measure?

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 are the WAIS-IV subtests?

The WAIS-IV has 10 core subtests (Arithmetic, Block Design, Comprehension, Digit Span, Digit Symbol, Information, Letter-Number Sequencing, Matrix Reasoning, Picture Arrangement, Picture Completion, Processing Speed, Object Assembly, Similarities, Symbol Search, and Vocabulary) which make up four index scores, …

What does the WAIS-IV Arithmetic subtest 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 does the Vocabulary subtest measure?

Vocabulary measures the students’ verbal fluency and concept formation, word knowledge, and word usage. Here’s one subtest in which prior knowledge does play a role. Matrix Reasoning measures visual processing and abstract, spatial perception and may be influenced by concentration, attention, and persistence.

What is the WAIS-IV?

The Wechsler Adult Intelligence Scale | Fourth Edition (WAIS-IV) is the most advanced adult measure of cognitive ability, based on recent research in the area of cognitive neuroscience and the theories and work of David Wechsler PhD. Guidance on using this test in your telepractice.

Which is a performance subtest of the WAIS?

The Performance subtests were: Picture Arrangement, Picture Completion, Block Design, Object Assembly, and Digit Symbol.

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. No verbal communication is required. If you’re solving a problem that requires you to visualize the solution in your head, you’re using perceptual reasoning.

What does perceptual reasoning measure on the WAIS-IV?

The PRI is designed to measure fluid reasoning in the perceptual domain with tasks that assess nonverbal concept formation, visual perception and organization, visual-motor coordination, learning, and the ability to separate figure and ground in visual stimuli. Female performed comparably on the perceptual reasoning …

What does the picture concepts subtest measure?

Picture Concepts measures categorical, abstract reasoning. Students are asked to look at two (or three) rows of pictured objects and indicate (by pointing) the single picture from each row that shares a characteristic in common with the single picture(s) from the other row(s).

What does the picture completion subtest measure?

The Picture Completion subtest of the WAIS-R/III measures visual perception, specifically, alertness to visual detail. Participants are instructed to identify the missing parts of pictured objects.

How is the WAIS-IV administered?

The WAIS-IV may be administered in paper-and-pencil or web-based (Q-interactive) format; it can be scored manually or with software. NOTE: Field-based data collection for development of the WAIS-5 is ongoing through 2020.

What is the highest IQ score on the WAIS?

One Full Scale IQ (FSIQ) is also calculated. These scores range from the lowest (40) to the highest (160) points. Subtests are given for additional examination of processing abilities.


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