Results 41 to 50 of about 517 (142)

Analytic Selection of a Valid Subtest for DIF Analysis when DIF has Multiple Potential Causes among Multiple Groups [PDF]

, 2014
: The study examined how ATFIND, Mantel-Haenszel, SIBTEST, and Crossing SIBTEST function when items in the dataset are modelled to differentially advantage a lower ability focal group over a higher ability reference group.

core  

Effect of Unequal Sample Sizes on the Power of DIF Detection: An IRT-Based Monte Carlo Study with SIBTEST and Mantel-Haenszel Procedures

, 2008
This simulation study focused on determining the effect of unequal sample sizes on statistical power of SIBTEST and Mantel-Haenszel procedures for detection of DIF of moderate and large magnitudes.
Awuor, Risper Akelo
core  

Investigation of differential item and step functioning procedures in polytomus items

, 2023
This study aimed to compare differential item functioning (DIF) and differential step function (DSF) detection methods in polytomously scored items under various conditions.
KUZU, YASEMİN, Gelbal, Selahattin
core   +1 more source

ORTAÖĞRETİME GEÇİŞ SINAVLARINDA ÖLÇME DEĞİŞMEZLİĞİ VE DMF’NİN İNCELENMESİ

, 2021
The aim of this study is to examine the measurement invariance and changing item function of the verbal part Turkish subtest of secondary education transition exams in terms of gender and school type variables, respectively.
eriştiren, izel
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PISA 2018 OKUMA BECERİLERİ ALT TESTİNİN DEĞİŞEN MADDE FONKSİYONU AÇISINDAN FARKLI YÖNTEMLERLE İNCELENMESİ

, 2021
Bu çalışmanın amacı, PISA 2018 uygulamasında okuma becerileri alt testinde yer alan maddelerin farklı kültür ve dil değişkenine göre değişen madde fonksiyonu gösterip göstermediğini incelemektir.
Özge Erdoğan
core   +1 more source

Implementing a Standardized Effect Size in the POLYSIBTEST Procedure. [PDF]

Educ Psychol Meas, 2023
Weese JD, Turner RC, Liang X, Ames A, Crawford B.   +4 more
europepmc   +1 more source

A model-based standardization approach that separates true bias/DIF from group ability differences and detects test bias/DTF as well as item bias/DIF

, 1993
item bias, test bias, DIF, differential test functioning, DTF, SIB, SIBTEST, standardization, simultaneous items bias, valid subtest, bias/DIF, Mantel-Haenszel,
Robin Shealy, William Stout
core   +1 more source

A new procedure for detection of crossing DIF

DIF, bias, unidirectional DIF, crossing DIF, multidimensional IRT, randomization tests, SIBTEST, Mantel-Haenszel, logistic regression procedure crossing, SIBTEST,
Hsin-Hung Li, William Stout
core   +1 more source

Personal Need for Structure and Fractions in Mathematical Education. [PDF]

Eur J Investig Health Psychol Educ, 2022
Švecová V, Rybanský Ľ, Pavlovičová G.   +2 more
europepmc   +1 more source

Uncovering Differential Item Functioning effects using MIMIC and mediated MIMIC models. [PDF]

Front Psychol, 2023
Tsaousis I, Alahmandi MTS, Asiri H.
europepmc   +1 more source