• Journal for Research in Mathematics Education (1980) Vol. 11, No. 3

    ISSN 0021-JOURNAL FOR RESEARCH IN MATHEMATICS EDUCATION NCTM Annual Dissertation Awards Predictors af Effective Teaching in Junior High Mathematics Classrooms Carolyn M. Evertson, Edmund T. Emmer, and Jere E. Brophy A Phase-Ability Model af Mathematics Problem Solving Gerald Kulm and Hans Bussmann The Evaluation of an