Out of proportion or out of context? Comparing 8- to 9-year-olds’ proportional reasoning abilities across fair-sharing, mixtures, and probability contexts Anne-Sophie SupplyElien VanluydtPatrick Onghena OriginalPaper 13 March 2023 Pages: 371 - 388
On the origin, characteristics, and usefulness of instrumental and relational understanding Rune Herheim OriginalPaper Open access 27 April 2023 Pages: 389 - 404
Student noticing of collaborative practices: exploring how college students notice during small group interactions in math Tye G. CampbellSheunghyun Yeo OriginalPaper 14 February 2023 Pages: 405 - 423
Secondary mathematics teachers’ descriptions of student engagement Amanda JansenKelly CurtisJames A. Middleton OriginalPaper 10 April 2023 Pages: 425 - 442
A framework for analysing the relationships between peer interactions and learners’ mathematical identities: accounting for personal and social identities Aarifah GardeeKarin Brodie OriginalPaper 20 February 2023 Pages: 443 - 473
Concept maps as assessment for learning in university mathematics Tanya EvansInae Jeong OriginalPaper Open access 01 March 2023 Pages: 475 - 498
The role of the partitioning and coset algorithm quotient group partial meanings in comprehending the First Isomorphism Theorem and its proof Kathleen MelhuishLino GuajardoKristen Lew OriginalPaper 14 February 2023 Pages: 499 - 517
Deciphering the cognitive and non-cognitive competencies of Chinese students’ mathematics through a critical lens of PISA Zhihui ChenFrank Okai Larbi BookReview 08 February 2023 Pages: 519 - 528