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Kim, Myeong Hwan; Cho, Moon-Heum; Leonard, Karen Moustafa – Journal of Education for Business, 2012
The authors examined the role of problem sets on student learning in university microeconomics. A total of 126 students participated in the study in consecutive years. independent samples t test showed that students who were not given answer keys outperformed students who were given answer keys. Multiple regression analysis showed that, along with…
Descriptors: Grade Point Average, Answer Keys, Economics Education, Multiple Regression Analysis