What is the central feature of the Affordable Care Act?
A. universal coverage
B. nationalized health system
C. state exchange systems.
D. individual mandate
D. individual mandate
You might also like to view...
Which of the following is TRUE concerning the political orientations of Americans?
a. Americans tend to swing back and forth in their political orientations. b. Political orientations are embedded in Americans as youths and never change. c. Americans tend to follow the lead of European nations when determining their political orientations. d. Political orientations tend to be quite stable and lasting. e. Political orientations tend to change with every election.
A health psychology student wanted to know if giving an electric shock to participants each time they inhale from a cigarette will reduce how deeply they inhale
She arranges for smokers to be randomly assigned to two groups: the first group receives no shock and the second group a painful shock for each puff. Some participants quit the experiment, mostly from the painful-shock group. At the end, there was no difference between the two groups on depth of inhaling. Which of the following is a correct conclusion? a. electric shock has no effect on depth of inhalation. b. the study is confounded by differential attrition. c. the study is confounded by selection bias. d. the study was confounded by regression artifact.
________ deal with standards of right conduct and behavior—what we ought to do, not what we need, can, or prefer to do.
Fill in the blank(s) with the appropriate word(s).
Subject effects can occur as a confounding factor when
A) there are too few participants. B) the conditions are not clearly differentiated. C) participants are aware they are being observed. D) participants are tested under more than one condition.