In constructing his test of cognitive ability, which function would not be considered important by Binet?

In constructing his test of cognitive ability, which function would not be considered important by Binet?

• A. Abstract reasoning
• B. Perceptual speed
• C. Memory for digits
• D. Verbal comprehension

Answer: (B)

Binet’s approach to measuring cognitive ability focused on higher-order mental processes that support learning and solving unfamiliar problems, rather than how quickly someone can perform a simple perceptual task. His scales emphasized verbal knowledge, comprehension, memory, and the ability to reason through problems. Perceptual speed—how fast one can notice and compare visual details—centers on rapid processing and basic motor responses, which Binet didn’t see as the central drivers of intelligence in children. He believed intelligence is demonstrated through the capacity to understand, remember, and reason across age levels, not merely to perform tasks quickly. So, perceptual speed would not be considered important because it reflects speed of basic processing rather than the complex reasoning, memory, and language skills that Binet aimed to assess. The functions that align with his view—abstract reasoning, memory for digits, and verbal comprehension—map onto the kinds of cognitive operations he included in his tests.

Binet’s approach to measuring cognitive ability focused on higher-order mental processes that support learning and solving unfamiliar problems, rather than how quickly someone can perform a simple perceptual task. His scales emphasized verbal knowledge, comprehension, memory, and the ability to reason through problems. Perceptual speed—how fast one can notice and compare visual details—centers on rapid processing and basic motor responses, which Binet didn’t see as the central drivers of intelligence in children. He believed intelligence is demonstrated through the capacity to understand, remember, and reason across age levels, not merely to perform tasks quickly.

So, perceptual speed would not be considered important because it reflects speed of basic processing rather than the complex reasoning, memory, and language skills that Binet aimed to assess. The functions that align with his view—abstract reasoning, memory for digits, and verbal comprehension—map onto the kinds of cognitive operations he included in his tests.