What does the information subtest of the WAIS-IV measure?
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What does the information subtest of the WAIS-IV measure?
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 are the subtests of the WAIS-IV?
The verbal tests were: Information, Comprehension, Arithmetic, Digit Span, Similarities, and Vocabulary. The Performance subtests were: Picture Arrangement, Picture Completion, Block Design, Object Assembly, and Digit Symbol. A verbal IQ, performance IQ and full scale IQ were obtained.
What information does the WAIS-IV provide?
The WAIS-IV measures intellectual performance as a multidimensional construct. The test contains numerous scales (Indices) assessing qualitatively different types of intellectual functioning.
What do the Wechsler subtests measure?
The Wechsler Scales provide an estimate of global intellectual ability (Full Scale IQ) and four Composites: Verbal Comprehension Index (VCI), which measures the application of verbal skills and information to problem solving; Perceptual Reasoning Index (PRI), which measures the ability to engage in nonverbal reasoning …
What does the VCI measure on the WAIS?
The Verbal Comprehension Index (VCI) is a score derived from the administration of selected subtests from the third and fourth edition Wechsler Adult Intelligence Scale (WAIS) and Wechsler Intelligence Scale for Children (WISC). The VCI is designed to provide a measure of verbal acquired knowledge and verbal reasoning.
How many subtests are in the WAIS-IV?
10 subtests
The WAIS–IV FSIQ is composed of all 10 subtests that comprise the four index scores, including the Working Memory and Processing Speed subtests.
What subtests make up the FSIQ on the WAIS-IV?
Two composites are available for the WAIS-IV • FSIQ comprises of all sub-test • GAI comprises only of subtests that constitute the Verbal Comprehension Index (VCI) and Perceptual Reasoning Index (PRI).