1. Confrey, J., & Maloney, A. (2010). The construction, refinement, and early validation of the equipartitioning learning trajectory. In Proceedings of the 9th International Conference of the Learning Sciences, (vol. 1, pp. 968-975). Affiliated Organizations: Publications by Affiliated Organizations.
2. Abstracting processes, from individuals’ constructing of knowledge to a group’s “shared knowledge”
3. Developing an online community of in-service teachers.;C.Hodes;Contemporary Issues in Technology & Teacher Education,2011
4. International Society for Technology in Education. (2016). ISTE standards. Retrieved from http://www.iste.org/standards