Literaturnachweis - Detailanzeige
Autor/inn/en | Brown, S. L.; Rizzardi, M. A. |
---|---|
Titel | Activities for Students: Averaging Rates--Deciding when to Use the Harmonic or Arithmetic Mean |
Quelle | In: Mathematics Teacher, 98 (2005) 9, S.626-630 (5 Seiten)
PDF als Volltext |
Sprache | englisch |
Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
ISSN | 0025-5769 |
Schlagwörter | Arithmetic; Statistics; Problem Solving; Data Analysis |
Abstract | The article describes the harmonic mean and explores situations for using it. Activities that involve hands-on practice for students are provided. Students learn to recognize which mean, harmonic or arithmetic, is appropriate. (Author). |
Anmerkungen | National Council of Teachers of Mathematics. 1906 Association Drive, Reston, VA 20191-1502. Tel: 800-235-7566; Tel: 703-620-3702; Fax: 703-476-2970; e-mail: orders@nctm.org; Web site: http://www.nctm.org/publications/ |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2017/4/10 |