TY - THES AU - Ortiz Ordonez, Kris Evelin PY - 2014 UR - http://hdl.handle.net/10818/11726 AB - Technology is dramatically changing the way students are educated. Currently, virtual worlds offer engaging and stimulating spaces where students can meet online for regular classes. Institutions willing to incorporate technology in educational... LA - eng_US PB - Universidad de La Sabana TI - Incorporating the cognitive apprenticeship model to enhance online collaborative learning with chat tool ER -