AP PSYCHOLOGY

Detailed explanation-1: -Wechsler Adult Intelligence Scale – Fourth Edition (WAIS-IV) The WAIS-IV is the most commonly used test of intelligence for persons aged 16 through 75 years, and may be the intelligence test chosen if your child is a teenager above the age of 15.

Detailed explanation-2: -The most widely used intelligence tests include the Stanford-Binet Intelligence Scale and the Wechsler scales. The Stanford-Binet is the American adaptation of the original French Binet-Simon intelligence test; it was first introduced in 1916 by Lewis Terman, a psychologist at Stanford University.

Detailed explanation-3: -The Wechsler Adult Intelligence Scale (WAIS) is an IQ test designed to measure intelligence and cognitive ability in adults and older adolescents. The original WAIS (Form I) was published in February 1955 by David Wechsler, as a revision of the Wechsler–Bellevue Intelligence Scale, released in 1939.

Detailed explanation-4: -Current Uses Today, the Wechsler Adult Intelligence Scale continues to be one of the most widely used clinical instruments. In addition to being used to measure adult and adolescent intelligence, clinicians use the test to: Assess cognitive functioning in people with psychiatric conditions.