received the systems and computer engineer degree at the University of Los Andes, Bogotá, Colombia, in 1993, and the Ph.D. degree in sciences from the University of Chile, Santiago, Chile, in 2004. He is currently a full professor in the Systems Department at the University of Cauca, Popayán, Colombia. His areas of interest are human-computer interaction, computer-supported collaborative learning and computer-supported collaborative work.
last update: July 2021
Articles published on IXD&A:
• ‘Group formation in collaborative learning contexts based on personality traits: An empirical study in initial Programming courses’, N. 49, 2021, pp. 29 – 45, abstract, download, (https://doi.org/10.55612/s-5002-049-002), Google Scholar
"Considering that group formation is one of the key processes when developing activities in collaborative learning contexts, this paper aims to propose a technique based on an approach of genetic algor..."
"Considering that group formation is one of the key processes when developing activities in collaborative learning contexts, this paper aims to propose a technique based on an approach of genetic algor..."
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