The Relationship between the Reliability and Cost of Performance and Cost Performance Assessments

Studied the relationship between reliability and assessment cost using two empirical examples to show that more than one combination of sources of error may result in a desired generalizability coefficient, and that it is possible to increase the number of observations while decreasing cost. The stu...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Education policy analysis archives 2000, Vol.8 (16)
1. Verfasser: Parkes, Jay
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Studied the relationship between reliability and assessment cost using two empirical examples to show that more than one combination of sources of error may result in a desired generalizability coefficient, and that it is possible to increase the number of observations while decreasing cost. The studies involved 50 undergraduates studying assessment and a large-scale writing assessment for elementary and secondary school students. (SLD)
ISSN:1068-2341
1068-2341