1. Allen IE, Seaman J. Online report card: tracking online education in the United States. Oakland (CA): Babson Survey Research Group; 2016. Retrieved from: https://onlinelearningconsortium.org/2015Survey
2. Anderson LW, Krathwohl DR, et al., editors. A taxonomy for learning, teaching, and assessing: a revision of Bloom’s taxonomy of educational objectives. Boston: Allyn & Bacon; 2013. (Pearson Education Group)
3. Andre E, Rist T, Muller J. Integrating reactive and scripted behaviors in a life-like presentation agent. Proceedings of AGENTS’98; 1998. p. 261–268.
4. Berg R, Brand A, Grant J, Kirk J, Zimmerman T. Leveraging recorded mini-lectures to increase student learning. Course Des. 2014;14(2):5–8.
5. Brame, C.J. (2015). Effective educational videos. Retrieved from http://cft.vanderbilt.edu/guides-sub-pages/effective-educational-videos/.