Years later… A paroxysm of Cauchy’s “on dit que”: how analysis should not be taught.
This paper was presented to Thematic Working Group 10 (Diversity and Mathematics Education: Social, Cultural and Political Challenges) at the Eleventh Congress of the European Society for Research in Mathematics Education (CERME 11 – February 6-10, 2019), hosted by the Freudenthal Group, Utrecht. In the paper we introduce the solidarity assimilation methodology (SAM) under the Read more about Mathematics education’s solidarity assimilation methodology[…]
Games for integers – Games for integers PME95 More games for integers – MoreGamesforIntegers_PME98 On the epistemology of integers – Integers Recherches Abstract These papers, two in PME and one in Recherche en didactique des mathématiques, focus on the question why minus times minus make plus? Can we say that Freudenthal and Dienes were looking for explanations of Read more about On integers[…]