2Ayers P. Using Subjective Measures to Detect Variations of Intrinsic Cognitive Load within Prob- lems[J].Learning and Instruction, 2006 (5): 389-400.
3Price G. Are We Beginning the Post-MOOC ERA? Two SPOCs (Small Private Online Cours- es) are Underway From Harvard/edX[EB/OL]. http:/ /www.infodocket.eom/2013/O9/27 /are-we-al- ready-in-the-post-mooc-era-two-spocs-small- private-online -courses -are-underway-at-harvar- dedx/, 2013-9-27.
4Caulfield J. How to Design and Teach a Hybrid course: Achieving Student-centered Learning through Blended Classroom, Online, and Experi- ential Aetivities[M].Sterling, VA: Stylus Publish- ing, 2011.21.
5Bonwell C C, Eison J A. Active learning: Creating Excitement in the Classroom[M/OL]. http://eric.ed. gov/?id=ED336049,1991.80.