Results 231 to 240 of about 12,669,314 (268)

Use of Item Response Theory (IRT) in subjective assessment of concert halls

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, 2023
Item response theory (IRT) is considered an improvement of the classical theory of tests to determine the educational level using the learning skills of students. The analysis of these tests together with the knowledge of different elements of the social and familiar context, makes it possible to evaluate the educational level of countries, as well as
Salvador Cerdá, Carlos Abellán, Jaume Segura, Alicia Giménez, Miguel Arana, Rosa M. Cibrián   +5 more
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Interpretation von Testwerten in der Item-Response-Theorie (IRT)

2020
Im vorliegenden Kapitel geht es um die Anwendung von IRT-Modellen im Rahmen der empirischen Bildungsforschung. Bei grosen Schulleistungsstudien werden spezifische Vorteile der IRT genutzt, um beispielsweise das Matrix-Sampling von Testaufgaben, die Erstellung paralleler Testformen und die Entwicklung computerisierter adaptiver Tests zu ermoglichen. Ein
Dominique Rauch, Johannes Hartig
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Item Level Diagnostics and Model - Data Fit in Item Response Theory (IRT) Using BILOG - MG v3.0 and IRTPRO v3.0 Programmes [PDF]

Global Journal of Educational Research, 2017
Item response theory (IRT) is a framework for modeling and analyzing item response data. Item-level modeling gives IRT advantages over classical test theory.
Michael A. Metibemu, Essen, Cyrinus B., Idaka, Idaka E., Cyrinus B. Essen, Idaka E. Idaka, Metibemu, Michael A.   +5 more
exaly   +2 more sources

Item-Response-Theorie (IRT)

2008
Entgegen einer oft zu horenden Auffassung ist die Item-Response-Theorie(IRT (Lord, 1980; Hambleton & Swaminathan, 1985; Fischer, 1996) nicht als Alternative zur Klassischen Testtheorie (KTT) (s. Moosbrugger, 2011a, ► Kap. 5 in diesem Band) aufzufassen, sondern besser als Erganzung.
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Item and Scale Information of Assessment Centers Ratings: An Item Response Theory (IRT) Approach

Academy of Management Proceedings, 2013
The present study introduces a novel approach to examine the psychometric properties of assessment center (AC) ratings by applying item response theory (IRT) to the AC context.
Gahyun Jeon, Liwen Liu, Deborah Elizabeth Rupp   +2 more
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The local reliability of the 15-item version of the Geriatric Depression Scale: An item response theory (IRT) study

Journal of Psychosomatic Research, 2017
The 15-item version of the Geriatric Depression Scale (GDS-15) is a self-report screening instrument widely used. The current study aimed at providing evidence of the measurement precision of the GDS-15 applying Item Response Theory (IRT). The relative contribution of each item and the reliability of the whole scale in measuring the trait level around ...
Chiesi, Francesca, Primi, Caterina, PIGLIAUTILE, MARTINA, ERCOLANI, SARA, CONESTABILE DELLA STAFFA, MANUELA, Longo, Annalisa, Boccardi, Virginia, Mecocci, Patrizia   +7 more
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ITEM ANALYSIS OF ENGLISH SUMMATIVE TEST BASED ON ITEM RESPONSE THEORY (IRT)

2022
This study aims at finding out the indices of English summative test as well as describing the test quality based on the 3-PLM of IRT (Item Response Theory). A descriptive-quantitative design is applied by using Rstudio program to analyze the data. The findings show that there are three indices in evaluating English test based on the 3-PLM of IRT, they
Lumbantoruan, Maria, Hartoyo, Indra
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Parameterschätzung und Messgenauigkeit in der Item-Response-Theorie (IRT)

2020
In der Item-Response-Theorie (IRT) existieren verschiedene Verfahren der Item- und Personenparameterschatzung, wobei sich grundsatzlich Maximum-Likelihood- (ML-) und Bayes’sche Schatzverfahren unterscheiden lassen. Innerhalb beider Verfahrensklassen gibt es wiederum verschiedene Schatzalgorithmen mit unterschiedlichen Eigenschaften.
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Some Consequences of the Uncertainty in IRT (Item Response Theory) Linking Procedures

1988
Abstract : In many practical applications of item response theory, the parameters of overlapping subsets of test items are estimated from different samples of examinees. A linking procedure is then employed to place the resulting item parameter estimates onto a common scale.
Robert J. Mislevy, Kathleen M. Sheehan
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Item Response Theory (IRT): Applications in Quality of Life Measurement, Analysis and Interpretation

2002
This article discusses basic concept of quality of life (QOL) measurement and item response theory (IRT). In a way complementary to that of traditional methods, IRT models can be applied to analyze and interpret QOL data collected in various settings. Growing interest in precise QOL measurement in research and clinical settings demands the development ...
David Cella, Chih-Hung Chang, Allen W. Heinemann   +2 more
openaire   +1 more source