Teaching and learning proof across the grades : a K-16 perspective - Stylianou, Despina A.; Blanton, Maria L.; Knuth, Eric J.; National Council of Teachers of Mathematics (New York : Routledge, 2009)
'National Council of Teachers of Mathematics.'
Includes bibliographical references (p. 371-385) and index.
Keywords: Logic, Symbolic and mathematical -- Study and teaching; Proof theory -- Study and teaching; Mathematical analysis -- Study and teaching; Problem solving -- Study and teaching