Mathematics teacher

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  Año 2013, Vol. 107, Número 4

  • Media clips

    • The psychology of discounting: Something doesn't add up // Math-hattan

      Adam Lavallee, Stephen E. J. Armitage, Louis Lim (ed. lit.), Lionel Garrison (ed. lit.)

      • Resumen

      págs. 248-251

      

  • Mathematical lens

    • Shining the light on mathematics

      Ron Lancaster (ed. lit.), Brigitte Bentele (ed. lit.)

      • Resumen

      págs. 252-256

      

  • Articles

    • A skyscraping feat

      Sarah A. Roberts, Jean S. Lee

      • Resumen

      págs. 258-264

      

    • Cracking codes and launching rockets

      Teo J. Paoletti

      • Resumen

      págs. 266-270

      

    • Connecting slope, steepness, and angles

      Courtney Nagle, Deborah Moore-Russo

      • Resumen

      págs. 272-279

      

    • Problems before procedures: Systems of equations

      Kasi C. Allen

      • Resumen

      págs. 286-291

      

    • Teaching structure in algebra

      Ethan M. Merlin

      • Resumen

      págs. 292-297

      

    • Connecting algebra to economics

      Victor Mateas

      • Resumen

      págs. 298-304

      

  • Connecting research to teaching

    • Linked representations in algebra: Developing symbolic meaning

      Douglas A. Lapp, Marie Ermete, Natasha Brackett, Karli Powell, Margaret Kinzel (ed. lit.), Laurie O. Cavey (ed. lit.)

      • Resumen

      págs. 306-312

      

  • Delving deeper

    • An archimedean balance: Polygons on the head of a pin

      Charles Worrall, Maurice J. Burke (ed. lit.), J. Kevin Colligan (ed. lit.), Maria G. Fung (ed. lit.), Jeffrey J. Wanko (ed. lit.)

      • Resumen

      págs. 313-317

      

  • My favorite lesson

    • Perfect sample and population mean formula

      Clarence W. Lienhard, Jennifer Wexler (ed. lit.)

      • Resumen

      pág. 320