What is a measure of a learning aid's validity?

• A. Does it do what it claims
• B. How bright the packaging is
• C. Popularity among peers
• D. Brand reputation

Answer: (A)

Validity is about whether a learning aid actually measures or accomplishes what it’s intended to. If a tool is designed to assess progress or support learning in a specific area, its validity depends on whether its results or claims truly match that purpose. The best choice directly asks if the tool does what it claims, which targets that alignment between promise and outcome. Packaging brightness, popularity among peers, or brand reputation don’t address whether the tool measures or supports learning accurately, so they’re not indicators of validity. Keep in mind that a tool can be reliable (consistent results) without necessarily being valid (doing the right job for its intended purpose), which is why focusing on whether it achieves its claimed function is key.