What is a good score on the WAIS?

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 do WAIS-IV scores mean?

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. Perceptual Reasoning Index.

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 the highest score on the WAIS?

These scores range from the lowest (40) to the highest (160) points. Subtests are given for additional examination of processing abilities….What is the WAIS-IV?

  • Verbal Comprehension Index,
  • Perceptual Reasoning Index,
  • Working Memory Index, and.
  • Processing Speed Index.

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

What is a composite score on the WAIS?

The Full Scale IQ (FSIQ) composite score is derived from 10 subtest scores and is considered the most representative estimate of global intellectual functioning.

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.

How is FSIQ WAIS 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.

What WAIS score is between 85 and 115?

By the 68-95-99.7 rule, 68% of the people have WAIS scores between 100-15 and 100+15. Namely, 99.7% of the people have WAIS scores between 85 and 115. Hence, 32% of the people have WAIS scores below 85 or above 115.

Does WAIS-IV measure IQ?

It is currently in its fourth edition (WAIS-IV) released in 2008 by Pearson, and is the most widely used IQ test, for both adults and older adolescents, in the world.

What WISC IV score is gifted?

by Carolyn K., director, Hoagies’ Gifted Education Page

Level of Giftedness Full Scale IQ score WISC-IV, WPPSI-III source: Assessment of Children
gifted or moderately gifted (G or MG) 130-138
highly gifted (HG) 138-145
exceptionally gifted (EG) 145-152
profoundly gifted (PG) 152-160

What is composite score?

What’s a Composite Score? Composite scores represent small sets of data points that are highly related to one another, both conceptually and statistically. Combining and presenting these items as a single score reduces the potential for information overload.

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.


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