Incoherencies in elementary pre-service teachers’ understanding of calculations in proportional tasks
Surani Joshua, Mi Yeon Lee
https://doi.org/10.29333/iejme/12178
International Electronic Journal of Mathematics Education, Volume 17, Issue 4, Article No: em0698

Encountering Proportional Reasoning During a Single Algebra Lesson: A Microgenetic Analysis
Anna L. V. Lundberg
https://doi.org/10.29333/iejme/11571
International Electronic Journal of Mathematics Education, Volume 17, Issue 1, Article No: em0673