Content validity focuses on whether the items of a test collectively cover the objectives and content specified in the curriculum or syllabus. Experts examine the extent to which the test samples important topics and cognitive levels in appropriate proportions. High content validity means that inferences about mastery of the subject based on test scores are well supported by the match between items and domain.
Option A:
Option A refers to reliability—specifically, the stability or consistency of scores over occasions—which is a different psychometric property.
Option B:
Option B correctly captures the essence of content validity as domain representation, emphasising expert judgement about how well items cover the specified content.
Option C:
Option C concerns criterion-related validity, which is about correlation with an external standard such as future performance or another established test.
Option D:
Option D focuses on physical attractiveness and printing quality, which may affect motivation but do not determine validity.
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