Results 61 to 70 of about 1,237 (160)

PENGARUH JUMLAH BUTIR ANCHOR TERHADAP HASIL PENYETARAAN TES BERDASARKAN TEORI RESPON BUTIR

Jurnal Kependidikan: Penelitian Inovasi Pembelajaran, 2016
Abstrak Penelitian ini bertujuan untuk mengetahui hasil penyetaraan tes berdasarkan perbedaan jumlah butir anchor dan prosedur mendapatkan penyetaraan tes berdasarkan equateIRT.
Syahrul Abdullah, Mansyur Mansyur, Rosdiyanah Rosdiyanah   +2 more
doaj   +1 more source

Hyper‐Areal‐Capacity Dry Electrodes (22.6 mAh cm−2) Enabled by Electron Beam‐Induced Functionalization of Fibrillated PTFE for High‐Energy‐Density Li‐ion Batteries (>400 Wh kg−1)

Advanced Energy Materials, Volume 15, Issue 47, December 16, 2025.
The electron beam (EB) irradiation on dry‐processed electrode enhances the electrolyte wettability by oxidizing the intrinsic super‐hydrophobic nature of polytetrafluoroethylene polymeric binders. Thus, enhancing interfacial Li+ transport, the integration of EB irradiation into dry electrodes provides a scalable, solvent‐free route to boost electrode ...
Jong Uk Won, Bo Keun Park, Joonhyeong Choi, Ki Jae Kim   +3 more
wiley   +1 more source

Reducing General Measure of Enterprising Tendency (TEG-FIT) Scale Using the Content Validity Index (CVI) and the Item Response Theory (IRT)

Revista Eletrônica de Ciência Administrativa, 2018
The rate of entrepreneurship in Brazil is increasing, which generates the need to measure this ability in an objective and standardized way. One of the instruments that has been increasingly used in Brazilian research is the "General measure of ...
Luis Anunciação, Sérgio Roberto da Silva, Fernando de Almeida Santos, J. Landeira-Fernandez   +3 more
doaj   +1 more source

Implementation Aspects in Simulation Extrapolation-Based Stocking–Lord Linking

Applied Sciences
Stocking–Lord (SL) linking is commonly used for group comparisons based on dichotomous item responses. Recently, the simulation extrapolation (SIMEX) method for SL linking has been introduced within the two-parameter logistic (2PL) model to reduce the ...
Alexander Robitzsch
doaj   +1 more source

Comparing Weighted RMSD, Weighted MD, Infit, and Outfit Item Fit Statistics Under Uniform Differential Item Functioning

Mathematics
In educational large-scale assessment studies, uniform differential item functioning (DIF) across countries often challenges the application of a common item response model, such as the two-parameter logistic (2PL) model, to all participating countries ...
Alexander Robitzsch
doaj   +1 more source

plink: An R Package for Linking Mixed-Format Tests Using IRT-Based Methods

Journal of Statistical Software, 2010
The R package plink has been developed to facilitate the linking of mixed-format tests for multiple groups under a common item design using unidimensional and multidimensional IRT-based methods.
Jonathan P. Weeks
doaj  

The Journey from Likert to Forced-Choice Questionnaires: Evidence of the Invariance of Item Parameters

Journal of Work and Organizational Psychology, 2019
Multidimensional forced-choice questionnaires are widely regarded in the personnel selection literature for their ability to control response biases. Recently developed IRT models usually rely on the assumption that item parameters remain invariant when ...
Daniel Morillo, Francisco J. Abad, Rodrigo S. Kreitchmann, Iwin Leenen, Pedro Hontangas, Vicente Ponsoda   +5 more
doaj   +1 more source

Comparing Different Specifications of Mean–Geometric Mean Linking

Foundations
Mean–geometric mean (MGM) linking compares group differences on a latent variable θ within the two-parameter logistic (2PL) item response theory model.
Alexander Robitzsch
doaj   +1 more source

Pre-service teachers’ situation-specific skills regarding classroom management in physical education: validation of a video-based test instrument

Frontiers in Education
IntroductionSituation-specific skills, comprising Perception, Interpretation, and Decision-making (PID), are considered a central facet of teachers’ professional competence, linking professional knowledge to observable performance.
Eric Jeisy, Clemens Berthold, Matthias Baumgartner   +2 more
doaj   +1 more source

Bias-Reduced Haebara and Stocking–Lord Linking

J
Haebara and Stocking–Lord linking methods are frequently used to compare the distributions of two groups. Previous research has demonstrated that Haebara and Stocking–Lord linking can produce bias in estimated standard deviations and, to a smaller extent,
Alexander Robitzsch
doaj   +1 more source