Understanding Collaborative Activity Systems: The Relation of Tools and Discourse in Mediating Learning. - Cindy E. Hmelo-Silver; Ellina Chernobilsky (ICLS, 2004)

The Benefits & Challenges of Learning from Contrasting Video Cases. - Anandi Nagarajan; Cindy E. Hmelo-Silver; Ellina Chernobilsky (ICLS, 2004)

Problem-based learning online: multiple perspectives on collaborative knowledge construction. - Ellina Chernobilsky; Anandi Nagarajan; Cindy E. Hmelo-Silver (CSCL, 2005)

Making a mesh of it: a STELLAR approach to teacher professional development. - Sharon J. Derry; Cindy E. Hmelo-Silver; Anandi Nagarajan; Ellina Chernobilsky; Joan Feltovich; Brad Halfpap (CSCL, 2005)

From parallel play to meshed interaction: the evolution of the eSTEP system. - Cindy E. Hmelo-Silver; Sharon J. Derry; David K. Woods; Matt DelMarcelle; Ellina Chernobilsky (CSCL, 2005)

Analyzing Collaborative Learning: Multiple Approaches to Understanding Processes and Outcomes. - Cindy E. Hmelo-Silver; Ellina Chernobilsky; Olga Mastov; Clark A. Chinn; Angela M. O'Donnell; Gijsbert Erkens (ICLS, 2006)