• Journal for Research in Mathematics Education (1977) Vol. 8, No. 2

    ISSN 0021-8251 JOURNAL FOR RESEARCH IN MATHEMATICS EDUCATION Number Patterns: Discovery versus Reception Learning Thomas C. O'Brien and Bernard J. Shapiro The Effects of Instruction in Sentential Logic on Selected Abilities of Second-and Third-Grade Children Robert L. McGinty The Elementary School as a Training Laborat