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Citation: López Ortiz, B. (2009, October). Collaborative problem-based learning in the online milieu: An approach to establish individual accountability [Conference presentation]. World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education, Vancouver, BC. |
Citation: López Ortiz, B. (2010, April 29 - May 4). The complex ecology of an online problem-based learning classroom: The tension between providing guidance and allowing student self-directedness [Conference presentation]. Annual Meeting of the American Educational Research Association, Denver, CO. |
Citation: López Ortiz, B. (2010, October 26-30). The life path of solution ideas in online collaborative problem-based learning: Implications for instructional design and design research [Conference presentation]. Annual International Convention of the Association for Educational Communications and Technology, Anaheim, CA. |
