What does information on the WAIS measure?
What does information on the WAIS measure?
The Wechsler Adult Intelligence Scale (WAIS) is an IQ test designed to measure intelligence and cognitive ability in adults and older adolescents. 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 are the core subtests of WAIS-IV?
The subtests in the WAIS-IV Stimulus Book 1 (0158980859) are:
- Block Design.
- Matrix Reasoning.
- Vocabulary.
- Arithmetic.
- Visual Puzzles.
- Coding.
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 is the purpose of the WAIS-IV?
The WAIS-IV is intended to measure intellectual functioning, incorporating verbal, analogical, sequential, and quantitative reasoning, as well as working memory and psychomotor processing speed.
What is the purpose of the WAIS IV?
How many subtests are there on the WAIS-IV?
As a result of several factor-analytic models, the WAIS-IV has implemented a number of changes and now has 15 subtests across four index scales, eschewing the traditional dual IQ (Verbal and Performance) index score structure from previous iterations of the WAIS (for a review, see Wechsler, 2008b ).
What do you need to know about the WAIS score?
Wais Score Interpretation. Social Science. The Wechsler Adult Intelligence Scale-IV (WAIS-IV) is an IQ test that is given by psychologists and measures global intellectual functioning. It includes both verbal and nonverbal components.
How is the coefficient of variation calculated on the WAIS?
Raw WAIS-IV subtest means and standard deviations for each age group were tabulated from the WAIS-IV normative manual along with the coefficient of variation (CV), a measure of score dispersion calculated by dividing the standard deviation by the mean and multiplying by 100.
What is normal Wechsler Adult Intelligence Scale-IV score?
Normal Wechsler Adult Intelligence Scale (WAIS)-IV performance relative to average normative scores alone can be an oversimplification as this fails to recognize disparate subtest heterogeneity that occurs with increasing age.