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Direct linkBlack, W. K.; Matz, Rebecca L.; Mills, Mark; Evrard, A. E. – Physical Review Physics Education Research, 2023
Problem Roulette (PR), an online study service at the University of Michigan, offers points-free formative practice to students preparing for examinations in introductory science, technology, engineering, and mathematics courses. Using four years of PR data involving millions of problem attempts by thousands of students, we quantify the benefits…
Descriptors: Physics, Science Instruction, Teaching Methods, Introductory Courses
