Results 11 to 20 of about 720,756 (326)
In this study, the psychometric properties of the listening and reading subtests of the German VERA 3 test were examined using Item Response Theory (IRT) and Multidimensional Item Response Theory (MIRT) models.
Güler Yavuz Temel +3 more
doaj +1 more source
Highlights • Excessive use of social media resembles an addiction, requiring reliable measurement.• Advanced Item Response Theory (IRT) information for the popular Bergen Social Media Addiction Scale (BSMAS) is required.• An English-speaking sample of ...
Daniel Zarate +4 more
semanticscholar +1 more source
The applicability of sleep-related scales to frontline medical staff for the COVID-19 pandemic has not been fully proved, so sleep survey results lack credibility and accuracy, creating difficulties for the guidance and treatment of frontline medical ...
Ling Wang +7 more
semanticscholar +1 more source
Recommendation with item response theory
Abstract A popular approach to recommender systems is to factor the ratingmatrix into two low rank matrices. Although this has proven to be agood way to predict ratings, the component scores in these matrix fac-torisation methods don’t serve as estimates of the underlying causesof the ratings. We propose to model the rating matrix using Multidi-
Karel Veldkamp +2 more
openaire +2 more sources
Bifactor item response theory model of acute stress response. [PDF]
BACKGROUND: Better understanding of acute stress responses is important for revision of DSM-5. However, the latent structure and relationship between different aspects of acute stress responses haven't been clarified comprehensively.
Yebing Yang +6 more
doaj +1 more source
Item response theory – A first approach [PDF]
Research partially supported by National Funds through FCT – Fundacao para a Ciencia e Tecnologia, projects Pest-OE/MAT/UI0006/2013 (CEAUL) and UID/MAT/00297/2013 (CMA/NOVA.ID.FCT).
Nunes, Sandra Cristina Dias +2 more
openaire +3 more sources
Applying the graded response model within the item response theory framework, the present study analyzes the psychometric properties of Karwowski’s creative self-efficacy (CSE) scale.
Amy Shaw +2 more
semanticscholar +1 more source
This Monte Carlo study assessed Type I error in differential item functioning analyses using Lord’s chi-square (LC), Likelihood Ratio Test (LRT), and Mantel-Haenszel (MH) procedure.
Emily Diaz +2 more
doaj +1 more source
Item Response Theory Investigation of Misophonia Auditory Triggers
Misophonia is characterised by a low tolerance for day-to-day sounds, causing intense negative affect. This study conducts an in-depth investigation of 35 misophonia triggers.
Silia Vitoratou +5 more
doaj +1 more source
Measuring student learning with item response theory
We investigate short-term learning from hints and feedback in a Web-based physics tutoring system. Both the skill of students and the difficulty and discrimination of items were determined by applying item response theory (IRT) to the first answers of ...
Young-Jin Lee +3 more
doaj +2 more sources

