Online Learning Outcomes Equivalent to Traditional Methods: But what about the drops?
This is a great result, if I can believe it. They took 605 students, some in a traditional course and some in a “hybrid” course, and did pre/post tests. They found no difference in outcomes.
Here’s what I’m not sure about: What happened to those students who failed or who withdrew? Other studies have suggested that online courses have higher withdraw/failure rates. Is that the case here? There is only one footnote (page 18) that mentions withdraw/failure: “(27) Note that the pass rate in Figure 1 and Appendix Table A3 cannot be used to calculate the percentage of students who failed the course because the non-passing group includes students who never enrolled or withdrew from the course without receiving a grade.” But that’s it. If you lose more students in one format, and the students you lose are the weaker students (not an unreasonable assumption), then having the same learning gains doesn’t mean for all students. It means that you’ve biased your sample.
The researchers asked the students to complete a number of tests and questionnaires before beginning the course and again after completing it, and they analyzed and compared the results between the two groups of students. The results revealed no statistical difference in educational outcomes between the two groups of students. In fact, the students in the hybrid course performed slightly better, but not enough to be statistically significant.