1. Asher, S. R., & Weeks, M. S. (2012). Social relationships, academic engagement, and well-being in college: Findings from the Duke social relationships project. Academic Press.
2. Maintenance of knowledge: Questions about memory we forgot to ask.
3. Boyd, D., Golder, S., & Lotan, G. (2010, January). Tweet, tweet, retweet: Conversational aspects of retweeting on Twitter. In System Sciences (HICSS), 2010 43rd Hawaii International Conference on (pp. 1-10). IEEE.
4. BrunerJ.GoodnowJ. J.AustinG. A. (1967). A study of thinking. New York: Science Editions.
5. Analyzing Twitter’s impact on student engagement in college instruction.;A.Buzzelli;International Journal of Information and Communication Technology Education,2015