problem set effects for. Graded problem sets raised the average students' exam performance enough to increase their course GPA … by one-third of a letter grade. Hardworking, scholastically below-average students' receive additional academic …

used to assess students' understanding of economics principles and for research into teaching methods. In this article, we … extremely low — more than 70 percent of the students who normed the TUCE post-tests would have earned a D or F on these tests …. Second, students' understanding has declined substantially — the proportion of students who would have earned a D or F has …

The purpose of this study is to examine a controversial debate whether students who spend more time on completing the … students' efforts) on an assignment and students' learning outcomes. The study uses a unique dataset with the students’ out …