• Journal for Research in Mathematics Education (1985) Vol. 16, No. 3

    ISSN 0021-8251 JOURNAL FOR RESEARCH IN \1ATHEMATICS EDUCATION VOLUME 16 NUMBER 3 MAY 1985 National Council of Teachers of Mathematics A journal of the National Council of Teachers of Mathematics The journal for Research i11 Mathematics Education is devored to the interests of teachers of mathematics and mathematics edu