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 - 0684852748 U1 - 510.71 PY - 1999/// CY - New York PB - Oxford Univ. Press KW - Mathematics KW - Study and teaching KW - United States KW - Germany KW - Japan KW - Comparative education N1 - 005768; L 467 ER -