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. Counterbalancing is a more effective way of balancing out routine order effects than randomization.
-- Choose an answer --
a. True
b. False
2. In a randomized, within-subjects design, all participants receive all levels of the independent variable and perform the dependent variable task more than once.
-- Choose an answer --
a. True
b. False
3. A randomized, within-subjects experiment will have tend to have more internal validity than a matched-pairs experiment.
-- Choose an answer --
a. True
b. False
4. Results from a randomized, within-subjects experiment can be analyzed using
-- Choose an answer --
a. A dependent groups t test
b. An independent groups t test
5. Counterbalanced, within-subjects designs do not require any more participants than pure, within-subjects designs.
-- Choose an answer --
a. True
b. False
6. Trials effects are
-- Choose an answer --
a. Order effects
b. Sequence effects
7. In a counterbalanced design, if participants score significantly higher at the end of the experiment than they did at the beginning, there is a(n)
-- Choose an answer --
a. Order effect
b. Sequence effect
8. If people getting bad news and then good news are happier than people who get good news and then bad news, we have a(n)
-- Choose an answer --
a. Order effect
b. Sequence effect
Treatment 1
Treatment 2
Group getting Treatment 1 then Treatment 2
10
12
Group getting Treatment 2 then Treatment 1
6
8
9. In the table above, there is a(n)
-- Choose an answer --
a. Order effect
b. Sequence effect
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