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Kannan Moudgalya, S. & Staudt Willet, K.B. (2019). Communities and Clusters: User Interactions in an Online Discussion Forum for Computer Science Education. In K. Graziano (Ed.), Proceedings of Society for Information Technology & Teacher Education International Conference (pp. 2291-2298). Las Vegas, NV, United States: Association for the Advancement of Computing in Education (AACE).