Observations of Collaboration in Cognitive Tutor Use in Latin America. - Erin Walker; Amy Ogan; Ryan Shaun Joazeiro de Baker; Adriana M. J. B. de Carvalho; Tania Laurentino; Genaro Rebolledo-Mendez; Maynor Jimenez Castro (AIED, 2011)

Collaboration in cognitive tutor use in latin America: field study and design recommendations. - Amy Ogan; Erin Walker; Ryan Shaun Joazeiro de Baker; Genaro Rebolledo-Mendez; Maynor Jimenez Castro; Tania Laurentino; Adriana M. J. B. de Carvalho (CHI, 2012)