• Journal for Research in Mathematics Education (1971) Vol. 2, No. 1

    dUURNAL fUR RESEARCH IN MATHEMATICS EDUCATION I WOL.2, N0.1 JANUARY 1971 fHE NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS A Journal of the National Council of Teachers of Mathematics T he 1 oumal for Research 111 Matl1ematics Education is devoted to the interests of teachers of mathematics and mathematics education a t