The Wechsler Adult Intelligence Scale (WAIS) is an IQ test that's been in use since 1955 and has offshoot tests for children (WISC) and preschoolers (WPPSI).
Jul 10, 2019 · The Wechsler Adult Intelligence Scale (WAIS) is an intelligence test that was first published in 1955 and designed to measure intelligence in adults and older adolescents. The test was designed by psychologist David Wechsler who believed that intelligence was made up a number of different mental abilities rather than a single general.
The Wechsler Intelligence Scale for Children (WISC), developed by David Wechsler, is an individually administered intelligence test for children between the ages of 6 and 16. The Fifth Edition (WISC-V; Wechsler, 2014) is the most recent version. The WISC-V takes 45–65 minutes to administer. It generates a Full Scale IQ (formerly known as an intelligence quotient or IQ score) that represents.