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
Purification procedures used for the detection of gender DIF: Item bias in a foreign language test
International 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
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Educational Measurement: Issues and Practice, Volume 42, Issue 1, Page 24-33, Spring 2023., 2023 Abstract Test developers and psychometricians have historically examined measurement bias and differential item functioning (DIF) across a single categorical variable (e.g., gender), independently of other variables (e.g., race, age, etc.). This is problematic when more complex forms of measurement bias may adversely affect test responses and ...
William C. M. Belzak
wiley +1 more source
Detecting Differential Item Functioning in 2PL Multistage Assessments
Psych, 2023 The detection of differential item functioning is crucial for the psychometric evaluation of multistage tests. This paper discusses five approaches presented in the literature: logistic regression, SIBTEST, analytical score-based tests, bootstrap score ...
Rudolf Debelak +3 more
doaj +1 more source
Identifying Group-Sensitive Physical Activities: A Differential Item Functioning Analysis of NHANES Data [PDF]
, 2011 Purpose: To identify subgroup sensitive physical activities using differential item functioning (DIF) analysis. Methods: A sub-unweighted sample of 1,857 (males = 923 and females = 934) from the 2003-2004 National Health and Nutrition Examination Survey ...
Gao, Yong, Zhu, Weimo
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The Relationship Between the Parameters of the Electric and the Acoustic Signal with the Destruction of Concrete Under Cyclic Freeze-Thaw [PDF]
, 2016 The paper presents the research results of the effect of formation crack process on the parameters of the electric and acoustic response to impact excitation. The physical basis of mechanoelectric transformations is described.
Dann, Denis Dmitrievich +3 more
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Research of the Additional Losses Occurring in Optical Fiber at its Multiple Bends in the Range Waves 1310nm, 1550nm and 1625nm Long [PDF]
, 2016 Article is devoted to research of the additional losses occurring in the optical fiber at its multiple bends in the range waves of 1310 nanometers, 1550 nanometers and 1625 nanometers long.
Alkina, A. D. +4 more
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Method of Noncontact Calibration of the Robotic Ultrasonic Tomograph [PDF]
, 2016 The method of calibration of robotic ultrasonic tomograph with the construction of the trajectory of movement of the robot-manipulator on the object of control by using 3D-scanner is described.
Borikov, Valery Nikolaevich +2 more
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Automation of the Technological Process to Produce Building Frame-Monolithic Modules Based on Fluoranhydrite [PDF]
, 2003 The paper first proposes the automation of the technological process to produce building frame-monolithic modules from production wastes, namely technogenic anhydrite and fluoranhydrite.
J Fedorchuk +9 more
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