___________________________ is a threat to validity that implies that a test is too narrow and fails to include important dimensions or aspects of the identified construct.
The correct answer to the following question will be "construct under-representation".
Explanation:
CU arises whenever the test undermines legitimacy even though the contents of the review do not demonstrate relevant qualifications or knowledge.
This is a consistency hazard which often means an examination has become too small and does not include essential aspects or features of that same defined structure.