Documents 3c3rModel

Interdisciplinary Journal of Problem-based Learning Volume 1 | Issue 1 Article 6 Published online: 5-22-2006 The 3C3R Model: A Conceptual Framework for Designing Problems…

Documents 1-s2.0-S1877042812023919-main

Procedia - Social and Behavioral Sciences 47 ( 2012 ) 303 – 310 1877-0428 © 2012 Published by Elsevier Ltd. Selection and/or peer review under responsibility of Prof.…