Wei, H., Lomos, C., Li, X., Palatnik, A., & Abrahamson, D. (in press). The unreasonable effectiveness of divergent perspectives in cooperative problem solving: A microgenetic study of a 3D geometry construction activity [Research report]. 

In M. Hannula & H. Krzywacki (Chairs) “Sensing and making sense of mathematics”—Proceedings of the 49th annual meeting of the International Group for the Psychology of Mathematics Education (PME49). IGPME. (Manuscript forthcoming)