This article explores the extent to which multiple-choice history/social studies exams measure student knowledge of social studies content. This article presents descriptive statistics that quantify the findings from a qualitative study. Data for this study were collected from 13 tenth-grade world history students in an urban classroom in New York State. Each participant answered 15 multiple-choice questions that had appeared on previous versions of the Global History and Geography Regents exam, the high-stakes exam they would have to take at the (...) end of the school year. As a small-scale exploratory study, the findings are not what quantitative researchers would call generalizable. Nevertheless, the findings raise questions about what tests measure, their effectiveness, and what constitutes social-studies knowledge. (shrink)