Results 81 to 90 of about 1,633 (190)
Multilevel Rasch modeling: Does misfit to the Rasch model impact the regression model?
Multilevel Rasch models are increasingly used to estimate the relationships between test scores and student and school factors. Estimating the item parameters and the regression parameters in a single model should yield more accurate estimates of the ...
DeMars, Christine E
core +1 more source
Bioprinting Organs—Science or Fiction?—A Review From Students to Students
Bioprinting artificial organs has the potential to revolutionize the medical field. This is a comprehensive review of the bioprinting workflow delving into the latest advancements in bioinks, materials and bioprinting techniques, exploring the critical stages of tissue maturation and functionality.
Nicoletta Murenu +18 more
wiley +1 more source
Bias-Corrected Root Mean Square Deviation Estimators
The root mean square deviation (RMSD) is a widely used item fit statistic in item response models. However, the sample RMSD is known to exhibit positive bias in small samples. To address this, seven alternative bias-corrected RMSD estimators are proposed
Alexander Robitzsch
doaj +1 more source
PENGARUH JUMLAH BUTIR ANCHOR TERHADAP HASIL PENYETARAAN TES BERDASARKAN TEORI RESPON BUTIR
Abstrak Penelitian ini bertujuan untuk mengetahui hasil penyetaraan tes berdasarkan perbedaan jumlah butir anchor dan prosedur mendapatkan penyetaraan tes berdasarkan equateIRT.
Syahrul Abdullah +2 more
doaj +1 more source
6. Übung (26.11.2014): Rasch-Modell und 2PL Modell
Rasch-Modell und 2PL ...
Multimediazentrum, Sengewald, Marie-Ann
core
A Comparison of Two MCMC Algorithms for Estimating the 2PL IRT Models
The fully Bayesian estimation via the use of Markov chain Monte Carlo (MCMC) techniques has become popular for estimating item response theory (IRT) models.
Chang, Meng-I
core
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 +5 more
doaj +1 more source
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 +3 more
doaj +1 more source

