Metaphors for learning and doing mathematics in advanced mathematics lectures Joe OlsenKristen LewKeith Weber OriginalPaper 13 August 2020 Pages: 1 - 17
Examining socio-mathematical norms related to problem posing: a case of a gifted and talented mathematics classroom Aslı ÇakırHatice Akkoç OriginalPaper 02 September 2020 Pages: 19 - 34
What counts as a “good” argument in school?—how teachers grade students’ mathematical arguments Michael MeyerSusanne Schnell OriginalPaper Open access 05 September 2020 Pages: 35 - 51
The effects of culture on mathematics lessons: an international comparative study of a collaboratively designed lesson Stéphane ClivazTakeshi Miyakawa OriginalPaper Open access 29 August 2020 Pages: 53 - 70
Proof transcription in high school geometry: a study of what teachers recognize as normative when students present proofs at the board Justin K. DimmelPatricio G. Herbst OriginalPaper 29 August 2020 Pages: 71 - 89
Learner-generated graphic representations for word problems: an intervention and evaluation study in grade 3 Barbara Ott OriginalPaper Open access 03 September 2020 Pages: 91 - 113