Teresa is creating a measure on hyperactivity in children. she believes that diet and exercise can directly contribute to hyperactivity. her measure contains over 30 items, including energy level, ability to focus, diet, and exercise. teresa may have an issue with what type of validity?

The correct option is: Face validity

Explanation:

Face validity, also known as the logical validity, refers to the magnitude of effectiveness of the given test or assessment in terms of the stated or claimed objective. It refers to the relevance, validity, reasonability and transparency of the given test or assessment to the observers or the participants of the test.

In the given example, Teresa who is creating a measure on hyperactivity in children, may have issue with the Face validity.

the answer is shoe size