Leyla G. Khosroshahi & Amir H. Asghari
2013. Proceedings of the 37th Conference of the International Group for the Psychology of Mathematics Education, Vol. 3, pp. 153-160. Kiel, Germany: PME.
Publication year: 2013

PME-37-RR is an early report of a collaborative work with one of my Ph.D. students, Leyla, in early algebra. It has the essence of what is about to be published as a journal paper.

Insert math as
$${}$$