Linking comparing and contrasting, generalising and justifying: a case study of primary students’ levels of justifying

Widjaja, W., Vale, C., Herbert, S., Loong, E. Y. K., & Bragg, L. A. (2020). Linking comparing and contrasting, generalising and justifying: a case study of primary students’ levels of justifying. Mathematics Education Research Journal, 1-23. doi:10.1007/s13394-019-00306-w