All this fussing and primping about which ‘topics’ should be taught in what order, or the use of this notation instead of that notation, or which model of calculator to use, for god’s sake — it’s like rearranging the deck chairs on the Titanic. Mathematics is the music of reason. (Paul Lockhart)
Peter Liljedahl, PhD
Professor
Faculty of Education
Simon Fraser University
8888 University Drive
Burnaby, BC, V5A 1S6, Canada
Voice: +778-782-5643
Email: liljedahl@sfu.ca