At the dated check, the references listed below either did not resolve in
Crossref or DataCite, or carried a retraction notice. Each one is shown with the
registry record that put it there.
The 15 references without a DOI — listed, not checked
no DOI — not checkedAbbasi, S. (2014). 1-800 Flowers Leveraged Udemy to Launch Online Education Platform. [Web log message]. Retrieved from https://www.udemy.com/organizations/blog/2014/02/27/1-800-leveraged-udemy-to-launch-online-education-platform/.
no DOI — not checkedAgarwal, A. (2014). We are launching a high school initiative. [Web log message]. Retrieved from https://www.edx.org/blog/we-are-launching-high-school-initiative#.VDP3Nb49Xww.
no DOI — not checkedCarr, N. (2012). The crisis in higher education. MIT Technology Review. Retrieved from http://www.technologyreview.com/featuredstory/429376/the-crisis-in-higher-education/.
no DOI — not checkedConole, G. (2013). MOOCs as disruptive technologies: Strategies for enhancing the learner experience and quality of MOOCs. Retrieved from http://eprints.rclis.org/19388/.
no DOI — not checkedDownes, S. (2008). Places to go: Connectivism and connective knowledge. Innovate: Journal of Online Education, 5. Retrieved from http://bsili.3csn.org/files/2010/06/Places_to_Go-__Connectivism__Connective_Knowledge.pdf.
no DOI — not checkedLiyanagunawardena, T., Williams, S., & Adams, A. (2013). The impact and reach of MOOCs: a developing countries’ perspective. eLearning Papers, 33, 38–46.
no DOI — not checkedMarshall, S. J. (2013). Evaluating the strategic and leadership challenges of MOOCs. MERLOT Journal of Online Learning and Teaching, 9.
no DOI — not checkedMcAuley, A., Stewart, B., Siemens, G., & Cormier, D. (2010). The MOOC model for digital practice. Retrieved from: www.elearnspace.org/Articles/MOOC_Final.pdf.
no DOI — not checkedNesterko, S. (2013). Interactive visualization of worldwide enrollment for HarvardX courses. [Web log message]. Retrieved from http://harvardx.harvard.edu/blog/interactive-visualization-worldwide-enrollment-harvardx.
no DOI — not checkedNkuyubwatsi, B. (2013). Cultural translation in Massive Open Online Courses (MOOCs). eLearning Papers, 33, 47–59.
no DOI — not checkedPlace, C. (2013). BloomNet(R) selects Udemy to launch a World-Class online education platform. The Wall Street Journal.
no DOI — not checkedRocheleau, M. (2014). Online education company edX offering free high school courses. The Washington Globe. Retrieved from http://www.bostonglobe.com/metro/2014/09/09/online-education-company-edx-expanding-offer-free-courses-aimed-high-school-students/wWdR6XQakRKIxAhaH580ZP/story.html.
no DOI — not checkedSiemens G. (2013). Massive open online courses: Innovation in education? In R. McGreal, et al. (Eds). Open Educational Resources: Innovation, Research and Practice (Ch 1, pp. 5–15). Athabasca, Canada: Athabasca University Press.
no DOI — not checkedTaneja, S., & Goel, A. (2014). MOOC providers and their strategies. International Journal of Computer Science and Mobile Computing, 3, 222–228.
no DOI — not checkedYuan, L., & Powell, S. (2013). MOOCs and disruptive innovation: Implications for higher education. eLearning Papers, 33, 60–70.
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