TY - BOOK AU - Stigler,James W. AU - Hiebert,James TI - The teaching gap: best ideas from the world's teachers for improving education in the classroom SN - 9781439143131 (pbk.) U1 - 510.71 PY - 2009/// CY - New York PB - Free Press KW - Mathematics KW - Study and teaching KW - United States KW - Germany KW - Japan KW - Comparative education N1 - Includes bibliographical references (p. 195-215) and index ER -