Results 41 to 50 of about 12,669,314 (268)
This study developed and psychometrically evaluated a Grade 6 mathematics test for Lesotho’s Cambridge curriculum using Classical Test Theory (CTT) and Item Response Theory (IRT). A quantitative psychometric design involving 200 learners from Cambridge
Lefa Clement Thamae
doaj +1 more source
Elementary Teachers' Perceptions on Genially Learning Media Using Item Response Theory (IRT)
Many studies have developed learning media, but few studies focus on developing learning media in ele-mentary schools using Genially and studying teachers' perceptions of Genially learning media.
Neni Hermita +5 more
doaj +1 more source
ABSTRACT Purpose/Objectives This study aimed to cross‐culturally adapt and gather validity evidence for two instruments—the Self‐Regulated Learning Microanalytic Assessment (SRL‐MA) and the Assessment of Reasoning Tool—Reconstructed (ART‐R)—for assessing dental students' baseline self‐regulated learning (SRL) skills and diagnostic reasoning performance
Lorena Isbej +6 more
wiley +1 more source
Enhancing Ability Estimation with Time-Sensitive IRT Models in Computerized Adaptive Testing
This study investigates the impact of response time on ability estimation within an Item Response Theory (IRT) framework, introducing time-sensitive formulations to enhance student assessment accuracy.
Ahmet Hakan İnce, Serkan Özbay
doaj +1 more source
Periodontal disease, biomarkers of ADRD risk, and cognitive functioning
Abstract Background Periodontitis is a hypothesized risk factor for cognitive impairment. Many prior studies lack information on biological markers of Alzheimer's disease and related dementias (ADRD) risk or genetic risk markers. We assessed the association between periodontitis, biological markers of ADRD risk, and cognitive test performance with ...
John Robert Warren +7 more
wiley +1 more source
Abstract Standardized trauma assessment frameworks often fail to account for the unique experiences and symptom presentations of minoritized populations, including Black, Indigenous, and people of color (BIPOC) and sexual and gender minority (SGM) individuals, leading to methodological inequity.
Krithika Prakash +4 more
wiley +1 more source
BackgroundPsychometric validity of the 21-item Depression Anxiety and Stress Scale (DASS-21) has not been studied among Ethiopians. This study investigated the psychometric properties of the DASS-21 using Item Response Theory (IRT) and classical theory ...
Md Dilshad Manzar +7 more
doaj +1 more source
State-Aware Deep Item Response Theory using student facial features
This paper introduces a novel approach to Item Response Theory (IRT) by incorporating deep learning to analyze student facial expressions to enhance the prediction and understanding of student responses to test items.
Yan Zhou +3 more
doaj +1 more source
Anchor selection strategies for DIF analysis: Review, assessment, and new approaches [PDF]
Differential item functioning (DIF) indicates the violation of the invariance assumption for instance in models based on item response theory (IRT). For item-wise DIF analysis using IRT, a common metric for the item parameters of the groups that are to ...
Zeileis, Achim +2 more
core +1 more source
Abstract Purpose Multiple versions of the Knee Injury and Osteoarthritis Outcome Score (KOOS) are used in anterior cruciate ligament (ACL) populations, but their responsiveness and ceiling effects remain uncertain. This study aimed to evaluate the floor and ceiling effects, responsiveness and minimal important difference (MID) using the United Kingdom ...
Henry K. C. Searle +9 more
wiley +1 more source

