Literaturnachweis - Detailanzeige
Autor/in | Yen, Wendy M. |
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Titel | The Extent, Causes and Importance of Context Effects on Item Parameters for Two Latent Trait Models. |
Quelle | In: Journal of Educational Measurement, 17 (1980) 4, S.297-311Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Achievement Tests; Context Effect; Difficulty Level; Grade 4; Grade 6; Intermediate Grades; Item Banks; Latent Trait Theory; Sampling; Test Items; California Achievement Tests Achievement test; Achievement; Testing; Test; Tests; Leistungsbeurteilung; Leistungsüberprüfung; Leistung; Testdurchführung; Testen; Schwierigkeitsgrad; School year 04; 4. Schuljahr; Schuljahr 04; School year 06; 6. Schuljahr; Schuljahr 06; Mittelstufe; Latent-Trait-Modell; Test content; Testaufgabe |
Abstract | A study of the context effects on item parameters for one- and three-parameter latent trait models showed that: (1) changes in context affected their item difficulties; and (2) context effects were more important in making predictions for single items than for groups of items. (Author/RL) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |