Results 21 to 30 of about 4,433,555 (304)
Differential item functioning in the figure classification test
The elimination of unfair discrimination and cultural bias of any kind, is a contentious workplace issue in contemporary South Africa. To ensure fairness in testing, psychometric instruments are subjected to empirical investigations for the detection of ...
E. van Zyl, D. Visser
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An Analysis of Differential Bundle Functioning in Multidimensional Tests Using the SIBTEST Procedure
This study aims to analyze the differential bundle functioning in multi-dimensional tests with a specific purpose to detect this effect through differentiating the location of the item with DIF in the test, the correlation between the dimensions, the ...
Hülya Kelecioğlu, Didem Özdoğan
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Real and Artificial Differential Item Functioning in Polytomous Items [PDF]
Differential item functioning (DIF) for an item between two groups is present if, for the same person location on a variable, persons from different groups have different expected values for their responses. Applying only to dichotomously scored items in the popular Mantel–Haenszel (MH) method for detecting DIF in which persons are classified by their ...
David, Andrich, Curt, Hagquist
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Differential Item Functioning (DIF) results.
Differential Item Functioning (DIF) results.
Melissa A. Clark (6459014) +5 more
core +1 more source
O funcionamento diferencial dos itens Differential item functioning
A dificuldade de um item deveria ser uma propriedade independentemente de uma população em particular, da mesma forma que a habilidade de uma pessoa deveria ser uma característica sem referência a qualquer conjunto particular de itens.
Fermino Fernandes Sisto
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Multilevel Generalized Mantel-Haenszel for Differential Item Functioning Detection
Research has demonstrated that when data are collected in a multilevel framework, standard single level differential item functioning (DIF) analyses can yield incorrect results, particularly inflated Type I error rates.
Brian F. French +2 more
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Investigating the existence of items with differential item functioning (DIF) may provide more accurate comparisons of group differences in studies that aim to compare scores obtained in a test by groups with different characteristics.
Hüseyin Yıldız, Fatma Betül Kurnaz
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In this study, whether item position effects lead to DIF in the condition where different test booklets are used was investigated. To do this the methods of Lord’s chi-square and Raju’s unsigned area with the 3PL model under with and without item ...
Esin Yılmaz Koğar, Sümeyra Soysal
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Differential Item Functioning and Implications for Testing in Nigeria Education System
• The study analyzes and assesses differential item functioning (DIF) by different demographic groups, particularly gender and cultural groupings, in order to produce appropriate test items.
Yinusa Akintoye Faremi, Kasali Jimoh
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Grade-Related Differential Item Functioning in General English Proficiency Test-Kids Listening
Differential Item Functioning (DIF) analysis is always an indispensable methodology for detecting item and test bias in the arena of language testing.
Linyu Liao, Don Yao
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