What is the purpose of the Wechsler Adult Intelligence Scale?

The Wechsler Adult Intelligence Scale (WAIS) is designed specifically to evaluate intelligence and cognitive ability in adults. It measures various aspects of intelligence, including verbal comprehension, perceptual reasoning, working memory, and processing speed. By assessing these domains, the WAIS provides a comprehensive overview of an individual's intellectual capabilities, helping psychologists and professionals understand cognitive strengths and weaknesses. This makes it a valuable tool in various settings, such as clinical, educational, and occupational environments.

The other options focus on areas that the WAIS does not address. For instance, measuring physical ability relates more to tests focused on physical fitness, while assessing emotional intelligence involves evaluating a person's capability to recognize and manage emotions, which is outside the scope of the WAIS. Testing academic knowledge would also not align with the WAIS's purpose, as its objective is not to assess educational content knowledge but rather cognitive processes related to intelligence.