TY - BOOK A1 - edited by Patrick Blumschein, Woei Hung, David Jonassen TI - Model-based approaches to learning: using systems models and simulations to imprve understanding and problem solving in complex domains PB - کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه فردوسی مشهد SN - 77821688 UR /book/77821688/Modelbased-approaches-to-learning-using-systems/ ER -