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. You have to eliminate extraneous variables to rule out their effects.
2. Random assignment allows you to eliminate extraneous variables.
3. Extraneous variables fall into ___ categories.
4. If you want to generalize your results, you want external validity.
5. Researchers often tend to place more emphasis on _____ validity than on _____validity.
6. Replications are particularly effective for establishing ______validity.
7. If you were to test participants in a highly controlled situation, you would tend to ___ internal validity and _____ external validity.

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