Would the following question be suitable for a mixed methods study: "How does an open-book testing approach impact student scores on the end-of-course test?" Would the following question be suitable for a mixed methods study: "How does an open-book testing approach impact student scores on the end-of-course test?" Yes. This study could not be approached with any one methodological approach. Yes. This study has multiple variables. No. This study seems best suited for qualitative methods. No. This study seems best suited for quantitative methods