Test Yourself
Take this quiz and see how you do. Select the correct answers by using the drop down menus. Once you are done, click submit to see your score! The ones that you get wrong will have a check!
1. Assigning participants to randomized sequences of treatments is the most effective strategy for balancing out treatment effects.
-- Choose an answer --
a. True
b. False
2. In a randomized, within-subjects design, all participants receive the same treatments, but different participants are randomly assigned to receive different sequences of treatments
-- Choose an answer --
a. True
b. False
3. A randomized, within-subjects experiment will tend to have more power than a matched-pairs experiment.
-- Choose an answer --
a. True
b. False
4. Results from a randomized, within-subjects experiment can be analyzed using the same statistical test used to analyze data from a matched pairs design.
-- Choose an answer --
a. True
b. False
5. Counterbalanced, within-subjects designs require more participants than pure, within-subjects designs.
-- Choose an answer --
a. True
b. False
6. Sequence effects are the same as order effects.
-- Choose an answer --
a. True
b. False
7. In a counterbalanced design, if one group scores significantly higher than another group, there is a(n)
-- Choose an answer --
a. Order effect
b. Sequence effect
8. If students taking statistics before research methods get better grades in both courses than students taking research methods before statistics, we have a
-- Choose an answer --
a. Sequence effect
b. Treatment effect
Treatment 1
Treatment 2
Group getting Treatment 1 then Treatment 2
10
12
Group getting Treatment 2 then Treatment 1
12
10
9. In the table above, there is a(n)
-- Choose an answer --
a. Order effect
b. Sequence effect
You got
out of
correct.
Your Score:
%