Results 41 to 50 of about 231,847 (348)

An Analysis of Differential Bundle Functioning in Multidimensional Tests Using the SIBTEST Procedure

open access: yesInternational Journal of Assessment Tools in Education, 2022
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
doaj   +1 more source

O funcionamento diferencial dos itens Differential item functioning

open access: yesPsico-USF, 2006
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
doaj   +1 more source

A Penalty Approach to Differential Item Functioning in Rasch Models [PDF]

open access: yes, 2012
A new diagnostic tool for the identification of differential item functioning (DIF) is proposed. Classical approaches to DIF allow to consider only few subpopulations like ethnic groups when investigating if the solution of items depends on the ...
Schauberger, Gunther, Tutz, Gerhard
core   +1 more source

An Investigation of Item Position Effects by Means of IRT-Based Differential Item Functioning Methods

open access: yesInternational Journal of Assessment Tools in Education, 2021
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
doaj   +1 more source

Multilevel Generalized Mantel-Haenszel for Differential Item Functioning Detection

open access: yesFrontiers in Education, 2019
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
doaj   +1 more source

Health related quality of life in patients with diabetic foot ulceration — translation and Polish adaptation of Diabetic Foot Ulcer Scale short form [PDF]

open access: yes, 2017
Differential item functioning (DIF) detection.
Arkadiusz Krakowiecki   +5 more
core   +5 more sources

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

Grade-Related Differential Item Functioning in General English Proficiency Test-Kids Listening

open access: yesFrontiers in Psychology, 2021
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
doaj   +1 more source

Anchor selection strategies for DIF analysis: Review, assessment, and new approaches [PDF]

open access: yes, 2013
Differential item functioning (DIF) indicates the violation of the invariance assumption for instance in models based on item response theory (IRT). For item-wise DIF analysis using IRT, a common metric for the item parameters of the groups that are to ...
Kopf, Julia   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy