Nicolas Balacheff. Construction of meaning and teacher control of learning. In David Tinsley, David C. Johnson, editors, Information and Communications Technologies in School Mathematics, IFIP TC3/WG3.1 Working Conference on Secondary School Mathematics in the World of Communication Technology: Learning, Teching, and the Curriculum, 26-31 October 1997, Grenoble, France. Volume 119 of IFIP Conference Proceedings, pages 111-120, Chapman & Hall, 1997.
Abstract is missing.