Linking Response-Time Parameters onto a Common Scale

Autor/in	van der Linden, Wim J.
Titel	Linking Response-Time Parameters onto a Common Scale
Quelle	In: Journal of Educational Measurement, 47 (2010) 1, S. 92-114Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0022-0655
DOI	10.1111/j.1745-3984.2009.00101.x
Schlagwörter	Forschungsbericht; Test Items; Testing Programs; Measures (Individuals); Item Response Theory; Reaction Time; Models + Suchen Sie Ihr Suchwort? Test content; Testaufgabe; Messdaten; Item-Response-Theorie; Reaktionsvermögen; Analogiemodell
Abstract	Although response times on test items are recorded on a natural scale, the scale for some of the parameters in the lognormal response-time model (van der Linden, 2006) is not fixed. As a result, when the model is used to periodically calibrate new items in a testing program, the parameter are not automatically mapped onto a common scale. Several combinations of linking designs and procedures for the lognormal model are examined that do map parameter estimates onto a common scale. For each of the designs, the standard error of linking is derived. The results are illustrated using examples with simulated data. (As Provided).
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Begutachtung	Peer reviewed
Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2017/4/10