TY - BOOK AU - Tan,Oon Seng TI - Problem-based learning innovation: using problems to power learning in the 21st century SN - 9812437177 PY - 0000///Australia PY - 2003/// PB - Thomson KW - Problem-based learning KW - Singapore KW - Active learning KW - Problem solving N1 - Bibliography : p. 155-162 ER -