How is WAIS-IV scored?

How is WAIS-IV scored?

A: The WAIS-IV indexes are: Verbal Comprehension Index (VCI) – reflects an individual’s ability to understand, use and think with spoken language….Score Interpretation of WAIS IV and MMPI II.

Full Scale IQ Percentile Range Classification
120 to 129 91 to 97 Superior
110 to 119 75 to 90 High Average
90 to 109 25 to 73 Average
80 to 89 9 to 23 Low Average

Can the WAIS-IV be administered online?

The Wechsler Adult Intelligence Scale–Fourth Edition (WAIS–IV; Wechsler, 2008) can be administered in a telepractice context by using digital tools from Q-global®, Pearson’s secure online-testing and scoring platform.

What is the average WAIS-IV score?

Average IQ score by age

Age Average The average IQ score by age
16-17-year-olds 108
Adults between 18 and 19 years 105
For people between 20 and 24 years of age 99
For people between 24 and 34 years of age 97

What is a scaled score on the WAIS-IV?

Scaled score from 1-4 is described as exceptional weakness, very poorly developed, or far below average with a corresponding percentile rank of 1-2. Scaled score from 5-7 is described as weakness, poorly developed, or below average with a corresponding percentile rank of 5-16.

How do you read Wechsler scores?

Each Index Scale is comprised of two subtests that together make up the scale result….WISC-V Structure.

Composite Score Range Traditional Description WISC-V Classification
110 – 119 High Average High Average
90 – 109 Average Average
80-89 Low Average Low Average
70 – 79 Borderline Very Low

How is WAIS-IV FSIQ calculated?

FSIQ = 25 + 0.75*S where S is the Sum of Scaled Scores. The 100’s are the means of the two distributions and the 15 and 20 are their standard deviations. All of this can be obtained by publically released information.

Who can administer the WAIS-IV?

Psychologists are often asked to administer the WAIS-IV (Wechsler Adult Intelligence Scale – Fourth Edition). The WAIS-IV is the “gold standard” in cognitive assessment and claims to measure intellectual performance.

How long does it take to administer the WAIS-IV?

The test includes 11 subtests with various types of format. Approximately 60 to 90 minutes is required for completion.

How can I take the WAIS test?

The Wechsler test can only be performed by certified individuals or institutions. We suggest visiting the Mensa website, where you can ask your country-specific Mensa representative for more information on where to take the local Wechsler test.

What is a good score on the WAIS?

The average score for the test is 100, and any score from 90 to 109 is considered to be in the average intelligence range. Score from 110 to 119 are considered to be High Average. Superior scores range from 120 to 129 and anything over 130 is considered Very Superior.

What types of skills do the WAIS-IV subtests measure?

The WAIS-IV comprises a full scale IQ, as well as indexes on four factors: verbal comprehension, perceptual reasoning, working memory and processing speed.

What does arithmetic measure WAIS-IV?

The Arithmetic subtest score measures attention, concentration, and numerical reasoning. A large discrepancy between Verbal and Performance scores on the WAIS-R may not indicate a learning disability.

What are cut scores?

Cut scores are selected points on the score scale of a test. The points are used to determine whether a particular test score is sufficient for some purpose. For example, student performance on a test may be classified into one of several categories such as basic, proficient, or advanced on the basis of cut scores.

What are the 6 indexes on the WAIS-IV?

Index scores and scales Verbal Comprehension Index (VCI) Perceptual Reasoning Index (PRI) Working Memory Index (WMI) Processing Speed Index (PSI)

What is a good FSIQ score?

The primary index scores range from 45 to 155; the FSIQ ranges from 40 to 160. For both the primary index scores and the FSIQ, scores ranging from 90 to 109 are typically considered average.

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 …


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