Which domain involves the performance of a skill?

• A. Cognitive
• B. Social
• C. Psychomotor
• D. Affective

Answer: (C)

The main idea here is that performing a skill is captured by the psychomotor domain. This domain focuses on physical movement, coordination, and the actual execution of tasks—hands-on performance that you can observe and measure. In practice, you demonstrate a procedure or technique, refine motor skills, and ensure correct technique and safety through practice.

Cognitive domain centers on knowledge, understanding, and thinking about things—what you know and how you reason. Affective domain involves attitudes, values, and feelings. The social aspect isn’t the primary focus when we're talking about the ability to perform a skill, so it doesn’t represent the domain responsible for actual skill execution.

So, the domain that involves performing a skill is the psychomotor domain.