Judged: two independent readers; copy check clear.
face validity
face validity Face validity is the extent to which a measure appears clear, understandable, and suitable for its intended purpose when reviewed by experts and intended users.
Face validity is the extent to which a measure appears clear, understandable, and suitable for its intended purpose when reviewed by experts and intended users. High face validity means the instrument seems sensible and acceptable on its surface, which can support trust and use in real-world settings.