1. A psychology professor is interested in weather implementing weekly quizzes improves student learning. She decided to use the weekly quizzes in one section of her introductory psychology class and not to use them in another section of the same course. Which type of quasi-experimental design do you recommend for this study?
2. Identify some possible confounds in each of the studies you outlined in your answer to question 2 above.
3. Give three reason a researcher might chose to use a single case design?
4. How does a multiple base line design differ from a reversal design?