Results 31 to 40 of about 1,635,250 (318)
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
Development of a “Perceived Stress Scale" Based on Classical Test Theory and Graded Response Model
Themain purpose of this study is to develop a perceived stress scale based onClassical Test Theory (CTT) and Graded Response Model (GRM); to compare theparameters of the items in the scale that are tried to be developed accordingto both models, and to ...
Metin Yaşar
doaj +1 more source
Some procedures for computerized ability testing [PDF]
For computerized test systems to be operational, the use of item response theory is a prerequisite. As opposed to classical test theory, in item response models the abilities of the examinees and the properties of the items are parameterized separately ...
Linden, Wim J. van der +1 more
core +2 more sources
KernSmoothIRT: An R Package for Kernel Smoothing in Item Response Theory [PDF]
Item response theory (IRT) models are a class of statistical models used to describe the response behaviors of individuals to a set of items having a certain number of options.
Mazza, Angelo +2 more
core +4 more sources
Teoria da Resposta ao Item Teoria de la respuesta al item Item response theory
A preocupação com medidas de traços psicológicos é antiga, sendo que muitos estudos e propostas de métodos foram desenvolvidos no sentido de alcançar este objetivo.
Eutalia Aparecida Candido de Araujo +2 more
doaj +1 more source
The General Motor Ability Hypothesis: An old idea revisited [PDF]
While specific motor abilities have become a popular explanation for motor performance, the older, alternate notion of a general motor ability should be revisited.
Hands, Beth +2 more
core +2 more sources
Aim: The aim of the study was determine item analysis of Procrastination Scale for MclCloskey (2011) in a sample of college students who study statistics course in terms of classical test theory and Item response theory and study the ...
Abdul Rahman Al Shehri
doaj +1 more source
Learning Latent Parameters without Human Response Patterns: Item Response Theory with Artificial Crowds [PDF]
Incorporating Item Response Theory (IRT) into NLP tasks can provide valuable information about model performance and behavior. Traditionally, IRT models are learned using human response pattern (RP) data, presenting a significant bottleneck for large ...
John P. Lalor, Hao Wu, Hong Yu
semanticscholar +1 more source
Detecting Differential Item Functioning in 2PL Multistage Assessments
The detection of differential item functioning is crucial for the psychometric evaluation of multistage tests. This paper discusses five approaches presented in the literature: logistic regression, SIBTEST, analytical score-based tests, bootstrap score ...
Rudolf Debelak +3 more
doaj +1 more source
Psychometric Evaluation of an Instrument to Measure Prospective Pregnancy Preferences: The Desire to Avoid Pregnancy Scale. [PDF]
BACKGROUND:Existing approaches to measuring women's pregnancy intentions suffer important limitations, including retrospective assessment, overly simple categories, and a presumption that all women plan pregnancies. No psychometrically valid scales exist
Foster, Diana G +4 more
core +2 more sources

