Literaturnachweis - Detailanzeige
| Autor/in | Harris, Douglas N. |
|---|---|
| Titel | Clear Away the Smoke and Mirrors of Value-Added |
| Quelle | In: Phi Delta Kappan, 91 (2010) 8, S.66-69 (4 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0031-7217 |
| Schlagwörter | School Effectiveness; Error of Measurement; Achievement Gains; Academic Achievement; Accountability; Models; Item Analysis; Performance Factors; Barriers; Teacher Effectiveness; Measurement Techniques; Robustness (Statistics) |
| Abstract | Current value-added models for teacher accountability are better than models based only on student achievement, but they have their weakness. They are subject to systematic and random error, as are all measures, and there are concerns about the tests used for the measurements. However, value-added models are better than the alternatives at the school level and perhaps for individual teachers and teacher teams. (Contains 1 figure.) (As Provided). |
| Anmerkungen | Phi Delta Kappa International. 408 North Union Street, P.O. Box 789, Bloomington, IN 47402-1789. Tel: 800-766-1156; Fax: 812-339-0018; e-mail: orders@pdkintl.org; Web site: http://www.pdkintl.org/publications/pubshome.htm |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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