Teaching Mathematics in Seven Countries

Results from the TIMSS 1999 Video Study
Hiebert, James Gallimore, Ronald Garnier, Helen Givvin, Karen B. Hollingsworth, Hilary Jacobs, Jennifer Chui, Angel M.-Y. Wearne, Diana Smith, Margaret Kersting,Nicole Manaster, Alfred Tseng, Ellen Etterbeek, Wallace Manaster, Carl Gonzales, Patrick Stigler, James
NCES , Washington DC (2003)
Results from the TIMSS 1999 Video Study of eighth grade mathematics teaching