Final answer:
The Wechsler-Bellevue Intelligence Scale, developed by David Wechsler in 1939, is widely used to assess cognitive abilities and problem-solving skills. The test has evolved over time and is now known as the Wechsler Adult Intelligence Scale (WAIS-IV), Wechsler Intelligence Scale for Children (WISC-V), and Wechsler Preschool and Primary Scale of Intelligence (WPPSI-IV).
Step-by-step explanation:
The Wechsler-Bellevue Intelligence Scale was developed by David Wechsler in 1939 and is one of the most extensively used intelligence tests in the history of psychology. Designed to measure verbal and nonverbal abilities, the test assesses a person's cognitive abilities, rational thinking, and problem-solving skills. Although the name has changed over the years, the Wechsler tests are widely used today and include the Wechsler Adult Intelligence Scale (WAIS-IV), Wechsler Intelligence Scale for Children (WISC-V), and Wechsler Preschool and Primary Scale of Intelligence (WPPSI-IV).