Results 1 to 10 of about 2,803,664 (299)

Investigating Different Theory-Based Differential Item Functioning Methods Under Different Scoring Situations

open access: yesInternational Journal of Assessment Tools in Education, 2017
This study intended to investigate theoperations of various theory-based Differential Item Functioning (DIF) methodsunder different scoring situations.
Hüseyin Selvi, Devrim Alıcı
doaj   +3 more sources

CULTURAL BIAS IN LANGUAGE TESTING

open access: yesTEFLIN Journal, 2006
An issue that has recently been gaining more attention in the domain of language testing is item bias. Defined as the characteristic of an item which causes learners of the same abilities but of different social groups to perform differently, the bias ...
Patrisius Istiarto Djiwandono
doaj   +3 more sources

Investigating possible causes of bias in a progress test translation: an one-edged sword [PDF]

open access: yesKorean Journal of Medical Education, 2019
Purpose Assessment in different languages should measure the same construct. However, item characteristics, such as item flaws and content, may favor one test-taker group over another. This is known as item bias.
Dario Cecilio-Fernandes   +5 more
doaj   +1 more source

Investigating the Distractors to Explain DIF Effects Across Gender in Large-Scale Tests With Non-Linear Logistic Regression Models

open access: yesFrontiers in Education, 2022
The purpose of this study is to examine the distractors of items that exhibit differential item functioning (DIF) across gender to explain the possible sources of DIF in the context of large-scale tests.
Burhanettin Ozdemir, Hanan M. AlGhamdi
doaj   +1 more source

Purification procedures used for the detection of gender DIF: Item bias in a foreign language test

open access: yesInternational Journal of Assessment Tools in Education, 2023
Differential item functioning (DIF) detection was handled based on “Mantel-Haenszel (MH)”, “Simultaneous item bias test (SIBTEST)”, “Lord's chi-square”, “Raju's area” methods when item purification was performed or item purification was not performed ...
Serap Büyükkıdık
doaj   +1 more source

Differential Item Functioning and Implications for Testing in Nigeria Education System

open access: yesIndonesian Journal of Learning Education and Counseling, 2022
• 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
doaj   +1 more source

Multidimensionality and Item Bias in Item Response Theory [PDF]

open access: yesApplied Psychological Measurement, 1992
This paper demonstrates empirically how item bias indexes based on item response theory (IRT) identify bias that results from multidimensionality. When a test is multidimensional (MD) with a primary trait and a nuisance trait that affects a small portion of the test, item bias is defined as a mean difference on the nuisance trait between two groups ...
Oshima, T. C., Miller, M. David
openaire   +2 more sources

The construct equivalence and item bias of the pib/SpEEx conceptualisation-ability test for members of five language groups in South Africa

open access: yesSA Journal of Industrial Psychology, 2008
This study’s objective was to determine whether the Potential Index Batteries/Situation Specific Evaluation Expert (PIB/SpEEx) conceptualisation (100) ability test displays construct equivalence and item bias for members of five selected language groups ...
Pieter Schaap, Theresa Vermeulen
doaj   +1 more source

A Bias-Corrected RMSD Item Fit Statistic: An Evaluation and Comparison to Alternatives

open access: yes, 2020
Testing whether items fit the assumptions of an item response theory model is an important step in evaluating a test. In the literature, numerous item fit statistics exist, many of which show severe limitations.
Carmen Köhler, A. Robitzsch, J. Hartig
semanticscholar   +1 more source

Is It Biased? Empirical Analysis of Various Phenomena That Affect Survey Results

open access: yesRevija za Sociologiju, 2021
It is often assumed that survey results reflect only the quality of the sample and the underlying measuring instruments used in the survey. However, various phenomena can affect the results, but these influences are often neglected when conducting ...
Luka Mandić, Ksenija Klasnić
doaj   +3 more sources

Home - About - Disclaimer - Privacy