Results 71 to 80 of about 15,963 (236)
New approaches to teacher development in an EAP context
Professional development is an important part of teachers’ professional lives. It involves improvement of individual skills, personal performance, chances of obtaining a good job, and career advancement.
Elena Velikaya
doaj +1 more source
Artificial Intelligence Exposure and Working Hours: Evidence From South Korea
ABSTRACT This study examines whether working‐hour trends differed across Korean industries with varying levels of AI exposure following the diffusion of AI technologies that accelerated in 2022. While a growing body of research has examined the effects of AI on productivity, employment and wages, relatively little attention has been paid to working ...
Taiwon Ha
wiley +1 more source
Gender issues have become a polarised and political subject in modern paediatrics and indeed, in broader society. These include the management of infants with disorders of sex development and transgender sports participation, but especially recently ...
Joe Brierley +8 more
doaj +1 more source
IRT‐based response style models and related methodology: Review and commentary
Abstract We provide a review and commentary on recent methodological research related to item response theory (IRT) modelling of response styles in psychological measurement. Our review describes the different categories of IRT models that have been proposed, their associated assumptions and extensions, and the varying purposes they can serve.
Daniel M. Bolt, Lionel Meng
wiley +1 more source
Abstract The social relations model (SRM) is commonly used in psychological research to analyse interdependent data from round‐robin designs, where all members of a group rate each other. Based on the recently suggested social relations confirmatory factor analysis (SR‐CFA), we present general formulas for determining the reliability of composites of ...
Steffen Nestler +2 more
wiley +1 more source
Asymptotic standard errors for reliability coefficients in item response theory
Abstract In a recent review, Liu et al. (Psychological Methods, 2025b) classified reliability coefficients into two types: classical test theory (CTT) reliability and proportional reduction in mean squared error (PRMSE). This article focuses on quantifying the sampling variability of these coefficients under item response theory (IRT) models.
Youjin Sung, Yang Liu
wiley +1 more source
Abstract Although full‐information maximum likelihood (FIML) estimation is widely used for diagnostic classification models (DCMs), its computational efficiency deteriorates sharply in high‐dimensional settings. This scalability challenge is increasingly critical as DCMs are applied to large‐scale assessments, psychological testing and longitudinal ...
Minho Lee, Yon Soo Suh
wiley +1 more source
Abstract Cognitive diagnostic models (CDMs) have become essential tools for providing fine‐grained information about individuals' mastery of cognitive skills. While prior reviews have emphasized statistical foundations and deep learning‐based developments, this article focuses on recent methodological innovations designed to address persistent ...
Chun Wang, Yale Quan, David Arthur
wiley +1 more source
Revisiting reliability and measurement precision: Towards a unified perspective
Abstract This article revisits the concepts of reliability and measurement precision across classical test theory (CTT), item response theory (IRT) and cognitive diagnosis models (CDMs), emphasizing their conceptual differences and proposing a unified framework.
Jimmy de la Torre +2 more
wiley +1 more source
Mitochondria‐Directed Redox Phospholipid Polymers for Cancer Therapy
A mitochondria‐directed redox polymer containing an antioxidant‐oxidizing ferrocene unit and a triphenylphosphonium unit is prepared by a simple copolymerization strategy for cancer treatment. Incorporation of an appropriate amount of the directed unit enhances anticancer activity, elevates intracellular ROS levels, induces apoptosis, and suppresses in
Yuma Kato +3 more
wiley +1 more source

