Should I use the WISC or the WAIS?

For examinees suspected of below average cognitive ability, the WISC–V should be administered because of its lower floor at this age range. For examinees of high ability, however, the WAIS–IV should be considered because of its higher ceiling.

When should I use the WAIS over the WISC?

The WAIS-IV measure is appropriate for use with individuals aged 16–90 years. For individuals under 16 years, the Wechsler Intelligence Scale for Children (WISC, 6-16 yrs) and the Wechsler Preschool and Primary Scale of Intelligence (WPPSI, 2 1/2-7yrs, 3 mos) are used.

What is the difference between WAIS and WISC?

While they share similarities, there are important differences between them. Target population: The WISC-IV is specifically designed for children and adolescents aged 6 to 16 years, while the WAIS-IV is designed for individuals aged 16 to 90 years.

Should I take WPPSI IV or WISC?

For children suspected of below average cognitive ability, the WPPSI–IV should be administered due to its lower floor at this age range. For children of high ability, however, the WISC–V should be considered due to its higher ceiling.

Why is the Wechsler test better?

Benefits of the Wechsler Adult Intelligence Scale

The Wechsler Adult Intelligence Scale is widely used for a number of reasons. Some benefits include the following: The test is well-established and has good test-retest reliability. It accurately measures a person's current intellectual status and functioning.

Overview of Wechsler Intelligence Tests

What are the disadvantages of the Wechsler test?

Disadvantages • Very expensive. Cannot be administered by non-psychologists. Administration of the full WAIS-IV is time-consuming. Some subtests are lengthy to administer (Comprehension, Block Design) • There are no parallel versions of the test.

What is the criticism of the Wechsler tests?

The Wechsler scales are widely used in the USA; however, they have been criticized for their low reliability with individuals with IQ scores less than 50, for being culturally biased, and for yielding lower scores with children who are culturally deprived (Kaplan et al., 1994).

Is the WISC-IV still used?

The WISC-V is the most recent version of the WISC test, but older versions (the WISC-IV and the WISC-III) may still be given. On the WISC-IV, each subtest is designed to begin at an easy level for the child.

How reliable is the WISC test?

Reliability for the WISC-IV is high with r = 0.97 for the FSIQ and r = 0.87–94 for the specific intelligence indices.

Does a 7 year old take WPPSI or WISC?

WPPSI-IV (Wechsler, 2014a) and WISC-V (Wechsler, 2016) are psychological tests used to measure cognitive ability in children aged 2:6–7:7 years and 6:0–16:11 years, respectively. Both tests produce the FSIQ and five primary index scores: VCI, VSI, FRI, WMI, and PSI.

Is the WISC better than the WAIS for 17 year olds?

Test format. The WISC is one test in a suite of Wechsler intelligence scales. Subjects 16 and over are tested with the Wechsler Adult Intelligence Scale (WAIS), and children ages two and half years to seven years and seven months are tested with the Wechsler Preschool and Primary Scale of Intelligence (WPPSI).

Why use WAIS?

The WAIS is considered to be a valid and reliable measure of general intelligence and is used by researchers in many areas of psychology as a measure of intelligence. Research has also demonstrated correlations between the WAIS IQ scores and a variety of socioeconomic, physiological and environmental characteristics.

Who can use the WISC?

The WISC-V UK gives school psychologists, clinical psychologists and neuropsychologists flexibility and interpretive power to get a broader view of a child's cognitive abilities.

Is the WISC accepted by Mensa?

Membership requirement

The minimum accepted score on the Stanford–Binet is 132, while for the Cattell it is 148, and 130 in the Wechsler tests (WAIS, WISC).

Can WISC assess ADHD?

All children in the WISC-IV sample scored lowest on WMI or PSI, whereas only 88% of the WISC-III children scored lowest on FDI or PSI. Thus, the WISC-IV may be more helpful in diagnosing ADHD than the WISC-III.

Does WISC test for autism?

Wechsler Intelligence Scale for Children (WISC) is widely used to estimate autistic intelligence (Joseph in The neuropsychology of autism. Oxford University Press, Oxford, 2011; Goldstein et al. in Assessment of autism spectrum disorders.

What is the alternative to the WISC?

WASI–II subtest scores can be substituted for the corresponding WISC–IV or WAIS–IV subtest scores because the WASI–II subtests are statistically equated to the corresponding WISC–IV and WAIS–IV subtests.

What is the most widely administered intelligence test today?

The most commonly used test series is the Wechsler Adult Intelligence Scale (WAIS) and its counterpart, the Wechsler Intelligence Scale for Children (WISC). Other commonly used tests include the original and updated version of Stanford-Binet, and the Kaufman Assessment Battery for Children.

How much does the WISC test cost?

$500. -This would be one comprehensive measure of IQ assessment (WISC-V/WAIS-IV). This is often used for private school admission, advanced placement or MENSA qualification or for some other personal use. If you are seeking both IQ and Achievement testing, the rate is $1,000.

What is the most legitimate criticism of intelligence tests?

Final answer: The most legitimate criticism of intelligence tests is their cultural bias, as they often measure cultural knowledge rather than actual intelligence.

What are 3 criticisms of IQ tests?

IQ tests have the potential to inaccurately measure an individual's intelligence and cause problems including low confidence, unrealistic expectations, and just a generally flawed understanding of a person's potential.

What are the disadvantages of the Wechsler memory Scale?

One of the most serious limitations of the WMS-R has been the relatively low reliabilities of the subtests and indexes (Elwood, 1991). This is likely to significantly reduce the accuracy of mea- surements. In addition, the different indexes are probably not very good measures of specific components of memory.

How accurate is the WAIS-IV test?

The Wechsler Adult Intelligence is a well-established scale and it has fairly high consistency. Over a two to twelve week time period, the test-retest reliabilities ranged from 0.70 (7 subscales) to 0.90 (2 subscales).

What is the gold standard IQ test?

The WISC-V is considered the “gold standard” intelligence test for children ages 6 through 16. As such it is an important component of every psycho-educational evaluation.