• Journal for Research in Mathematics Education (1994) Vol. 25, No. 2

    ISSN 0021-8251 OURNAL FO RESEARCH IN MATHEMATICS EDUCATION VOLUME 25 NUMBER2 MARCH 1994 National Council of Teachers of Mathematics The Journal for Ru~orch in Mathematics Education, an official journal of the National Counc1l of Teachers of Mathemattics is devored 10 the interests of teachen of malhematics ond marhcmnr