Item Response Theory (IRT)
Reducing the length of a Goldberg Based Personality Questionnaire using Item Response Theory & Confirmatory Factor Analysis : a thesis presented in partial fulfilment of the requirements for the degree of Masters of Science in Psychology at Massey University, Albany, New Zealand
... Procedure Split of Dataset Cross-loaded Items Confirmatory Factor Analysis Model Fit Item Response Theory The Graded Response Model Polytomous IRT Graphs Method for Selection of Three Be[r] ...
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ITEM RESPONSE THEORY (IRT) FOR ASSESSING STUDENT PROFICIENCY
... Item Response Theory (IRT) was first proposed in the field of psychometric for the purpose of ability ...using item response theory, because the methodology can ...
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The application of Item Response Theory on a teaching strategy profile questionnaire
... the Item Response Theory (IRT), where the actual perception of the items can be accounted ...from IRT can be applied in many ways, see [5] for a general dis- ...mathematical ...
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Item response theory analysis of the recoded Internet Gaming Disorder Scale Short Form (IGDS9 SF)
... use item response theory (IRT) procedures to examine the psychometric properties of these criteria, as provided in the Internet Gaming Disorder Scale 9-Short Form (IGDS9-SF; Pontes and ...
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Probability theory and application of item response theory
... One of the solutions in constructing good test that can measure the ability precisely is by using the item response theory (IRT) in building up the test. IRT models are mathematical fimc[r] ...
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ITEM RESPONSE THEORY
... name item response theory is due to the focus of the theory on the item, as opposed to the test-level focus of classical test theory, by modeling the response of an ...
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Probability theory and application of item response theory
... 1970s item response theory became the dominant area for study by measurement specialist in education ...test theory are discussed. In addition, the contemporary test theory that is ...
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Psychometric properties of the SDM-Q-9 questionnaire for shared decision-making in multiple sclerosis: item response theory modelling and confirmatory factor analysis
... There are several instruments available to assess SDM in a clinical setting [8]. One of the most frequently used instruments is the 9-item Shared Decision-Making Questionnaire (SDM-Q-9), that has been translated ...
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Reducing the length of a Goldberg Based Personality Questionnaire using Item Response Theory & Confirmatory Factor Analysis : a thesis presented in partial fulfilment of the requirements for the degree of Masters of Science in Psychology at Massey University, Albany, New Zealand
... Procedure Split of Dataset Cross-loaded Items Confirmatory Factor Analysis Model Fit Item Response Theory The Graded Response Model Polytomous IRT Graphs Method for Selection of Three Be[r] ...
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An overview of differential item functioning in multistage computer adaptive testing using three-parameter logistic item response theory
... testing: theory and ...differential item functioning (DIF) in MSCAT using three-parameter logistic item response theory (IRT), offering suggestions to implement it in practice ...
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The Scaling Constant D in Item Response Theory
... In item response theory (IRT), the scaling constant D = ...with item difficulty, and the con- stant D = ...of item dis- crimination ...
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IRT in Item Banking, Study of DIF Items and Test Construction : Item Response Theory in Item Banking, Study of Differentially Functioning Items and Test Construction
... Test Theory (CTT) had been a sole principle of measurement for the measurement specialists until ...1970s, Item Response Theory (IRT) began to pick up momentum among the measurement ...
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Re-evaluating a vision-related quality of life questionnaire with item response theory (IRT) and differential item functioning (DIF) analyses
... Nowadays, IRT models are recommended for evaluating patient-reported outcomes; some questionnaires have been re-evaluated using the Rasch model [9,16-19], which is considered a special case of an IRT model ...
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Improved responsiveness and reduced sample size requirements of PROMIS physical function scales with item response theory
... The IRT-based instruments, the Item-Improved 20- item HAQ and 10-item PF-10 and the PROMIS PF-10 and PF-20 all assess present abilities (for example, Are you able to walk a ...“ ...
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Validation and psychometric properties of the Somatic and Psychological HEalth REport (SPHERE) in a young Australian based population sample using non parametric item response theory
... for item 2, the word “cranky”, not frequently used in the United States, could be replaced by “easily ...was IRT used [90–94], and little has been done to assess cross-cultural compar- ability of the BDI ...
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The Patient Assessment of Chronic Illness Care produces measurements along a single dimension: results from a Mokken analysis
... their item characteristic ...where item discrimination parameters are fixed, much in the same way as the Rasch or 1 par- ameter item response theory (IRT) ...
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Cross-cultural validation of the German and Turkish versions of the PHQ-9: an IRT approach
... Differential item functioning; DSM-5: Diagnostic and statistical manual of mental disorders, 5th edition; DSM-IV: Diagnostic and statistical manual of mental disorders, 4th edition; ...graded- response ...
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Are attitudes towards immigration changing in Europe? An analysis based on bidimensional latent class IRT models
... of item response theory models that allow for: (i) multi- dimensionality; (ii) discreteness of the latent trait distribution; (iii) time-constant and time-varying covariates; and (iv) sample ...
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Optimization of Moodle for Adaptive Testing
... constructivism theory. The design of this paper applied the Item Response Theory (IRT), the maximum information quantity selection method and the learning personality characteristic ...
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Test equating sleep scales: applying the Leunbach’s model
... —including Item Response Theory (IRT) [5] and Rasch Measurement Theory (RMT) [6]— assume that a common latent variable lies behind re- sponses to the items of the ...level. IRT ...
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