Literaturnachweis - Detailanzeige
| Autor/inn/en | Cash, Anne H.; Hamre, Bridget K.; Pianta, Robert C.; Myers, Sonya S. |
|---|---|
| Titel | Rater Calibration when Observational Assessment Occurs at Large Scale: Degree of Calibration and Characteristics of Raters Associated with Calibration |
| Quelle | In: Early Childhood Research Quarterly, 27 (2012) 3, S.529-542 (14 Seiten)Infoseite zur Zeitschrift
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| Zusatzinformation | Weitere Informationen |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0885-2006 |
| DOI | 10.1016/j.ecresq.2011.12.006 |
| Schlagwörter | Teacher Effectiveness; Observation; Measurement Techniques; Evaluation Methods; Program Effectiveness; Scoring; Program Evaluation; Training; Research Skills |
| Abstract | Observational assessment is used to study program and teacher effectiveness across large numbers of classrooms, but training a workforce of raters that can assign reliable scores when observations are used in large-scale contexts can be challenging and expensive. Limited data are available to speak to the feasibility of training large numbers of raters to calibrate to an observation tool, or the characteristics of raters associated with calibration. This study reports on the success of rater calibration across 2093 raters trained by the Office of Head Start (OHS) in 2008-2009 on the Classroom Assessment Scoring System (CLASS), and for a subsample of 704 raters, characteristics that predict their calibration. Findings indicate that it is possible to train large numbers of raters to calibrate to an observation tool, and rater beliefs about teachers and children predicted the degree of calibration. Implications for large-scale observational assessments are discussed. (Contains 3 tables.) (As Provided). |
| Anmerkungen | Elsevier. 6277 Sea Harbor Drive, Orlando, FL 32887-4800. Tel: 877-839-7126; Tel: 407-345-4020; Fax: 407-363-1354; e-mail: usjcs@elsevier.com; Web site: http://www.elsevier.com |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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