Results 21 to 30 of about 234,443 (351)

A Simulation and Empirical Study of Differential Test Functioning (DTF)

Psych, 2023
Detecting and understanding DTF is very important under various DIF conditions. In this study, the performance of DTF, DRF, SIBTEST, and CSIBTEST approaches in detecting DIF effects was investigated using a simulation study and a real dataset.
Güler Yavuz Temel
doaj   +1 more source

Differential item functioning in the Patient Reported Outcomes Measurement Information System Pediatric Short Forms in a sample of children and adolescents with cerebral palsy. [PDF]

, 2016
AIM: The present study examined the Patient Reported Outcomes Measurement Information System (PROMIS) Mobility, Fatigue, and Pain Interference Short Forms (SFs) in children and adolescents with cerebral palsy (CP) for the presence of differential item ...
Bjorner, Cai, Cook, Cook, Coster, Dewitt, Edelen, Gershon, Irwin, Kratz, Lai, Magasi, Mulcahey, Palisano, Reeve, Russell, Varni, Woods   +17 more
core   +2 more sources

Differential Item Functioning and Item Bias: Critical Considerations in Test Fairness

Studies in Applied Linguistics & TESOL, 2006
In recent years, policy makers, administrators, and test developers in the field of second language assessment have paid considerable attention to the issue of test fairness.
Michael Perrone
doaj   +1 more source

Comparing Robust Linking and Regularized Estimation for Linking Two Groups in the 1PL and 2PL Models in the Presence of Sparse Uniform Differential Item Functioning

Stats, 2023
In the social sciences, the performance of two groups is frequently compared based on a cognitive test involving binary items. Item response models are often utilized for comparing the two groups.
Alexander Robitzsch
doaj   +1 more source

Using Interpretable Machine Learning for Differential Item Functioning Detection in Psychometric Tests. [PDF]

Appl Psychol Meas
Kraus EB, Wild J, Hilbert S.
europepmc   +3 more sources

Detecting Differential Item and Step Functioning with Rating Scale and Partial Credit Trees [PDF]

, 2014
Several statistical procedures have been suggested for detecting differential item functioning (DIF) and differential step functioning (DSF) in polytomous items.
Abou El-Komboz, Basil, Strobl, Carolin, Zeileis, Achim   +2 more
core   +1 more source

Statistical and extra-statistical considerations in differential item functioning analyses

SA Journal of Industrial Psychology, 2004
This article briefly describes the main procedures for performing differential item functioning (DIF) analyses and points out some of the statistical and extra-statistical implications of these methods.
G. K. Huysamen
doaj   +1 more source

Differential item functioning due to gender between depression and anxiety items among Chilean adolescents [PDF]

, 2012
Although much is known about the higher prevalence of anxiety and depressive disorders among adolescent females, less is known about the differential item endorsement due to gender in items of commonly scales used to measure anxiety and depression.
Achenbach T.M., Akihito Kamata, American Psychiatric Association, Andrew Grogan-Kaylor, Baron P., Cristina Bares, Dorans N.J., Fernando Andrade, Holland P.W., Jorge Delva, Lozoff B., Vicente B., World Health Organization   +12 more
core   +1 more source

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

International 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

Psico-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