Knowledge Building principles such as real ideas, authentic problems; epistemic agency; and collective responsibility for advancement of community knowledge convey ways in which Knowledge Building mirrors work in knowledge-creating communities. Previous studies suggest Metadiscourse--discourse about discourse--helps sustain and improve community…

This article presents a strength-based, cross-age mentorship program where second and sixth-grade students in a multicultural primary school collaborate in mathematics. The sixth-grade students serve as mentors/tutors for the younger students. Drawing on positioning theory and storylines, we have focused on the mentor's outcome, specifically how…