David Wechsler was the first to design an IQ test specifically for

• A. females.
• B. males.
• C. adults.
• D. various cultures.

Answer: (C)

Verified step by step guidance

1. Begin by understanding the historical context of intelligence testing. Early IQ tests were primarily designed for children, such as the Binet-Simon scale.
2. Recognize the contribution of David Wechsler in the field of intelligence testing. He aimed to create a test that was suitable for adults, addressing the limitations of previous tests.
3. Identify the specific test developed by Wechsler, known as the Wechsler Adult Intelligence Scale (WAIS). This test was designed to measure adult intelligence comprehensively.
4. Consider the structure of the WAIS, which includes various subtests that assess different aspects of intelligence, such as verbal comprehension, perceptual reasoning, working memory, and processing speed.
5. Reflect on the impact of Wechsler's work, which provided a more nuanced understanding of adult intelligence and influenced subsequent developments in psychological assessment.