In many situations it is unethical to withhold treatment from a group simply for the purposes of experimentation. As a result, a(n) ________ study must be done.
A) observational
B) quasi-experimental
C) retrospective
D) prospective

Question

Quizplus · Accepted Answer

With an observational study, researchers can observe natural differences and behaviors within a group without directly manipulating the variables. This allows for data collection without withholding treatment or potentially causing harm to participants.

In Many Situations It Is Unethical to Withhold Treatment from a Group