Perspectives and Problem Solving in an Algebra Classroom. - Carla van de Sande (ICLS, 2006)

Productive dialog during collaborative problem solving. - Robert G. M. Hausmann; Brett van de Sande; Carla van de Sande; Kurt VanLehn (ICLS (1), 2008)

The good Samaritan effect: a lens for understanding patterns of participation. - Carla van de Sande; Gaea Leinhardt (ICLS (2), 2008)

Grassroots open, online, calculus help forums. - Carla van de Sande (CSCL (1), 2009)

Free, open, online, mathematics help forums: the good, the bad, and the ugly. - Carla van de Sande (ICLS (1), 2010)

Free, Open, Online, Help Forums: Convenience, Connection, Control, Comfort, and Communication. - Carla van de Sande (Int. J. Sociotechnology Knowl. Dev., 2010)

How are students' problems being solved? The quality of worked solutions on a popular open, online, mathematics, help forum. - Carla van de Sande (CSCL, 2011)

Experiences of a Newbie Helper in a Free Open Online Mathematics Help Forum Community. - Carla van de Sande (CSCL (1), 2013)

Cognitive load theory meets the real world: worked examples on a popular homework help forum. - Carla van de Sande (Int. J. Soc. Media Interact. Learn. Environ., 2014)