Winona is interested in whether the purpose of a scale developed to measure parental discipline practices is known to participants while completing the measure. She wants to know if the scale appears to measure what the participants believe it to measure. This is an example of:

face validity

Explanation:

Face validity can be described as a simple form of validity where there is application of a superficial and subjective assessment of whether or not the study or test measures what it is supposed to measure. This also refers to the extent to which a test appears to measure what it is intended to measure.

In this case, the act of Winona to know if the scale really measure what the participants believe it to measure is a typical example of face validity.

i'd have to with d.

explanation:

they can increase to boost the enonomy.