Research reproducibility is essential for scientific development. Yet, rates of reproducibility are low. As increasingly more research relies on computers and software, efforts for improving reproducibility rates have focused on making research products digitally available, such as publishing analysis workflows as computer code, and raw and…

Background: Focusing on ways a common endeavor brings people together, Gee offered the concept of affinity spaces, which suggests that open participation without exclusion or membership is possible. This theory contrasts with Lave and Wenger's communities of practice, which called attention to situated, hierarchical participatory practices.…

Teacher recognition of student argumentation has been addressed by many researchers (e.g., Schwarz, 2009; Krummheuer, 1995; Bieda & Lepak, 2014; Whitenack & Yackel, 2002). Further, standards for mathematics learning emphasize the importance of including argumentation in the K-12 classroom (NCTM, 2000; CCSS, 2010). The study reported here…

The transition from preservice teacher to classroom teacher occurs rapidly, requiring that teacher candidates assimilate into the field quickly. In order to do so, these teachers must demonstrate appropriate language development as it relates to the teaching profession. Not only do novice teachers need to be able to articulate what they and their…