Can You Tell by My Grades That I Am a Blogger? A Longitudinal Study of the Use of Blogging as a Pedagogical Tool and Effects on Expected Grades Topics: Community Building; Computer-Supported Collaborative Learning; Instructional Design; Learning Analytics; Tools for Educational Communication and Collaboration In Proceedings of the 12th International Conference on Computer Supported Education - Volume 2: CSEDU, 414-421, 2020