How does blending learning compare to the traditional model? A new study finds that they can teach the same amount in less time:

In experiments at six public universities, students assigned randomly to statistics courses that relied heavily on “machine-guided learning” software — with reduced face time with instructors — did just as well, in less time, as their counterparts in traditional, instructor-centric versions of the courses…
“Our results indicate that hybrid-format students took about one-quarter less time to achieve essentially the same learning outcomes as traditional-format students,”

As elearning becomes more popular, I think it will continue to demonstrate its effectiveness, which will create a cyclic effect and cause further adoption. Its biggest challenges will be taking on the current monopolies in education, but I think in the long-term it will succeed.

Link: Report: Robots stack up to human professors in teaching Intro Stats | Inside Higher Ed.