______ questions are meant to gather specific information that can help you nail down facts or clarify specific things within an interview.

What is the most significant problem facing a panel study?

a. Panel studies are the weakest form of collecting data because they only collect data at one point in time. b. Panel studies often suffer from attrition of participants who participated in earlier waves of the study. c. Panel studies do not collect data from the same group of people at each wave of the study. d. Panel studies are only able to approximate longitudinal studies through the use of logical inferences.

The physician-NOT the patient-must articulate reasons for making or NOT making a change.

Answer the following statement true (T) or false (F)