Mathematics Teacher (1966) Vol. 59, No. 1

  • Mathematics Teacher (1966) Vol. 59, No. 1

    JANUARY 1966 Geometric Techniques for Graphing Glen Haddock and Donald W. Hight • Problems as Means Harold C. Trimble • Are Circles Similar? Paul B. Johnson • Some Guidelines for Selecting a Programed Text in Mathematics Robert K alin A• ojJWoJJotlf'fllll tl TB. N.A.TIOHAL COUHCIL OJI TBACBBBS OJI IIATBBIIATICS A Journ