Results 121 to 130 of about 2,992,674 (293)

Neurological, Neurodevelopmental and Treatment Outcomes in Patients With Pyruvate Dehydrogenase Complex Deficiency

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The aim of this study was to characterize intellectual and motor function, neurological features including epilepsy, treatment response, and adaptive behavior in patients with pyruvate dehydrogenase complex deficiency (PDCD) in Sweden.
Antri Savvidou, Colin Reilly, Kalliopi Sofou, Sofia Ygberg, Erik A. Eklund, Karin Naess, Niklas Darin   +6 more
wiley   +1 more source

Item Difficulty Jumps

Computerised Adaptive Testing (CAT) leverages Item Response Theory (IRT) to provide efficient, individualised assessments. However, traditional CAT algorithms often produce abrupt "item difficulty jumps", sudden increases in difficulty between ...
Chia-Wen Chen
core  

Psychometric item/question analysis of multiple-choice questions in fixed prosthodontics exam

BMC Medical Education
Background Assessment plays a crucial role in medical education providing both measures of student performance and feedback for curriculum improvement. This study evaluates the quality of A-type (single-best-answer) multiple-choice questions (MCQs) used ...
Shaza Mustafa, Omer Eladil Hamid
doaj   +1 more source

Do Students Effectively Regulate Their Use of Self-Testing as a Function of Item Difficulty? [PDF]

Educ Psychol Rev, 2022
Badali S, Rawson KA, Dunlosky J.
europepmc   +1 more source

Clinical Impact of MGMT Promoter Methylation in IDH‐Mutant Gliomas: Influence of Threshold Selection and Clinical Confounding

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background The clinical relevance of MGMT promoter methylation in IDH‐mutant gliomas remains controversial in the era of molecular classification. We aimed to systematically evaluate its clinical relevance by integrating quantitative assessment, cutoff exploration, and adjustment for clinical confounding.
Haihui Jiang, Linxi Cao, Xiaodong Chen, Siqi Tong, Qinghui Zhu, Jun Yang, Song Lin, Yong Cui   +7 more
wiley   +1 more source

Nonword Item Generation: Predicting Item Difficulty in Nonword Repetition [PDF]

, 2011
: The current study employs item difficulty modeling procedures to evaluate the feasibility of potential generative item features for nonword repetition.

core  

Development and validation of an end stage kidney disease awareness survey: Item difficulty and discrimination indices. [PDF]

PLoS One, 2022
Orozco T, Segal E, Hinkamp C, Olaoye O, Shell P, Shukla AM.   +5 more
europepmc   +1 more source

Subjective Cognitive Concerns and Cognitive Trajectories in Parkinson's Disease: Biomarker Impact

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the relationship of subjective cognitive concerns (SCC) with biomarkers of Alzheimer's disease (AD), neurodegeneration, and Parkinson's disease (PD) and domain‐specific cognitive trajectories among cognitively unimpaired persons with de novo PD. Method Cognitively unimpaired participants with SCC (n = 294) and without SCC (
Francesca V. Lopez, Fareshte Erani, Katherine J. Bangen, David G. Coughlin, Douglas Galasko, Kelsey R. Thomas   +5 more
wiley   +1 more source

Item difficulty and fit statistics from Rasch analysis.

, 2015
R1c test R1c = 73.481 38 0.0005.Andersen LR test Z = 77.248 38 0.0002.Items with infit or outfit statistics exceeding +/-2 are in bold.Item difficulty and fit statistics from Rasch analysis.
Yasmin Laura Marie Zuniga (791831), Hwee Lin Wee (666317), Kavita Venkataraman (464863), E. Shyong Tai (103763), Luor Shyuan Maudrene Tan (791830), Dianne Carrol Tan Bautista (790966), Yung Seng Lee (152131), Konstadina Griva (427856), Mohamed Amir (791832), Eric Yin Hao Khoo (791833), Jeannette Lee (267263)   +10 more
core   +1 more source

Effects of spacing of item repetitions in continuous recognition memory: Does item retrieval difficulty promote item retention in older adults?

, 2017
Kılıç, A., Hoyer, W. J., & Howard, M. W. (2013). Effects of spacing of item repetitions in continuous recognition memory: Does item retrieval difficulty promote item retention in older adults?
Marc W. Howard, Aslı Kılıç, William J. Hoyer   +2 more
core   +1 more source