Effects of online practice generation on the online assignment grade. Grades of students in the online assignment as a function of the number of online practices generated before the submission of the assignment. The percentages of students who generated zero, one, two, or three practices were 11.9%, 55.5%, 19.0%, and 7.1%, respectively. Symbols and bars represent mean and SEM, respectively.
Mehvar BMC Medical Education 2012 12:116 doi:10.1186/1472-6920-12-116