TY - BOOK AU - Tan,Oon Seng TI - Enhancing thinking through problem-based learning approaches: international perspectives SN - 9812437185 (hbk) U1 - 371.39 PY - 2004/// CY - Singapore PB - Thomson Learning KW - Problem-based learning KW - Thought and thinking KW - Study and teaching N1 - Includes bibliographical references ER -