Results 351 to 360 of about 21,370,000 (377)

The Rasch Model and Multistage Testing

Journal of Educational Statistics, 1988
This paper concerns the problem of estimating the item parameters of latent trait models in a multistage testing design. It is shown that using the Rasch model and conditional maximum likelihood estimates does not lead to solvable estimation equations.
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Assessing computational thinking abilities among Singapore secondary students: a Rasch model measurement analysis

Journal of Computers in Education, 2020
S. Chan, C. Looi, B. Sumintono
semanticscholar   +1 more source

The Legacies of R. A. Fisher and K. Pearson in the Application of the Polytomous Rasch Model for Assessing the Empirical Ordering of Categories

, 2013
Assessments in response formats with ordered categories are ubiquitous in the social and health sciences. Although the assumption that the ordering of the categories is working as intended is central to any interpretation that arises from such ...
D. Andrich
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16 Rasch Models

2006
Publisher Summary This chapter begins with the history of the Rasch models (RM) and also discusses some basic concepts and properties of the RM. According to Georg Rasch, the RM should have the following property: a nontrivial likelihood function should exist, which is a function of the item parameters but is independent of the person parameters, and
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Das Rasch-Modell

2017
Wie schon in 1.6 erwahnt verwendet das Rasch-Modell die logistische Funktion als Item-Response-Funktion ϕ (Rasch 1961: 117ff, Andersen 1973: 33, 1973a: 123, 1973b, Birnbaum in Lord, Novick 1968: 402 u.a.) – siehe 2.3.
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Polytomous Rasch Models and their Estimation [PDF]

, 1995
In this chapter, the polytomous Rasch model is introduced, based on the original formulation by Georg Rasch in the 1960 Berkeley Symposium on Mathematical Statistics and Probability. The various versions of the basic model, suggested in the literature, are briefly mentioned and compared.
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Vertiefung des Rasch-Modells

1993
Nachdem in Kap. 16 eine Einfuhrung in das Rasch-Modell gegeben wurde, sollen nun die dort behandelten Inhalte vertieft werden. Zunachst werden wir die Annahme der Rasch-Homogenitat einfuhren, ohne dabei schon auf die latente Personvariable ξ Bezug zu nehmen. Aus der Rasch-Homogenitat folgt ohne weitere Annahmen die Existenz der theoretischen Grosen des
Rolf Steyer, Michael Eid
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Japanese Language Learning and the Rasch Model

2005
This study attempted to evaluate outcome of foreign language teaching by measuring the reading and writing proficiency achieved by students studying Japanese as a second language in six different year levels from year 8 to the first of university in the classroom setting. In order to measure linguistic gains across six years, it was necessary, firstly,
Kazuyo Taguchi, Kazuyo Taguchi
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A Rasch Model for Continuous Ratings

Psychometrika, 1987
A unidimensional latent trait model for continuous ratings is developed. This model is an extension of Andrich's rating formulation which assumes that the response process at latent thresholds is governed by the dichotomous Rasch model. Item characteristic functions and information functions are used to illustrate that the model takes ceiling and floor
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Applying the Rasch Model: Fundamental Measurement in the Human Sciences

, 2004
M. R. Espejo
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