Tan, Oon-Seng Problem-based learning innovation : using problems to power learning in the 21st century / Oon-Seng Tan - Singapore: Thomson Learning, 2003 - x, 162 p.: ill.; 23 cm. Includes bibliographical references (p. 155-162) ISBN: 9812437177 Subjects--Topical Terms: Educational innovationsProblem-based learning