The role of appropriation in guided reinvention: establishing and preserving devolved authority with low-attaining students Yvette SolomonSusan HoughStephen Gough OriginalPaper Open access 07 December 2020 Pages: 171 - 188
Hands, Head and Heart (3H) framework for curriculum review: emergence and nesting phenomena Da Yang TanEng Guan TayPaul M. E. Shutler OriginalPaper 25 November 2020 Pages: 189 - 210
Student sensemaking of proofs at various distances: the role of epistemic, rhetorical, and ontological distance in the peer review process Daniel L. ReinholzMary E. Pilgrim OriginalPaper 20 November 2020 Pages: 211 - 229
Task beliefs and the voluntary use of the empty number line in third-grade subtraction and addition Jorine A. VermeulenAnton BéguinTheo J. H. M. Eggen OriginalPaper 16 January 2021 Pages: 231 - 249
Primary school students’ understanding of polygons and the relationships between polygons Melania BernabeuMar MorenoSalvador Llinares ReviewPaper 05 January 2021 Pages: 251 - 270
On forms of geometric work: a study with pre-service teachers based on the theory of Mathematical Working Spaces Alain KuzniakAssia Nechache OriginalPaper 04 January 2021 Pages: 271 - 289
To tell a story, you need a protagonist: how dynamic interactive mediators can fulfill this role and foster explorative participation to mathematical discourse Anna Baccaglini-Frank OriginalPaper Open access 09 January 2021 Pages: 291 - 312
Book Review: École polytechnique and descriptive geometry: STEM before STEM. Évelyne Barbin, Marta Menghini, & Klaus Volkert (Eds.). (2019) Descriptive geometry, the spread of a polytechnic art: the legacy of Gaspard Monge Michael N. Fried BookReview 21 November 2020 Pages: 313 - 321
