“Why Are Non-Routine Mathematics Word Problems Difficult?: Lessons from Preservice Basic School Teachers in Ghana: Why Are Non-Routine Mathematics Word Problems Difficult?: Lessons from Preservice Basic School Teachers in Ghana”. Ghana Journal of Education: Issues and Practice 1 (December 1, 2015): 1–28. Accessed August 21, 2026. https://journal.ucc.edu.gh/index.php/gje/article/view/472.