Item Response
A Bayesian skew mixture item response model
... flexible item response model able to accommodate both symmetric and asymmetric item characteristic curves based on the centered skew normal ...
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A Network Approach to Deal with the Problem of Examinee Choice under Item Response Theory
... In a typical questionnaire testing situation, the examinees are not allowed to choose which items they would rather answer. The main reason is a technical issue in obtaining satisfactory statistical estimates of ...
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Test Equating of the Medical Licensing Examination in 2003 and 2004 Based on the Item Response Theory
... We searched the PubMed (http://pubmed.org), Web of Sci- ence (http://isi01.isiknowledge.com/) and Google (http:// google.com) to ascertain if there are any comparable equating data of high stake examinations to this ...
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MODERATING ABILITY OF ITEM RESPONSE THEORY THROUGH PRIOR GUESSING PARAMETER
... formatted item can be done through reducing the a priori guessing probability of an ...of Item Response Theory (IRT) to model the effect of having various priori guessing probabilities across ...
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Pattern analysis of total item score and item response of the Kessler Screening Scale for Psychological Distress (K6) in a nationally representative sample of US adults
... the item responses of the K6 for the four subsamples exhibited a common pattern with a boundary at ‘‘a little of the ...the item responses from ‘‘a little of the time’’ to ‘‘all of the time’’ approximated a ...
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Detection of determinant genes and diagnostic via Item Response Theory
... each item a weight like 1 (right) or 0 (wrong) is ...named Item Response Theory. In such a theory each item has a set of well defined charac- teristics that are ...
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Scale construction and evaluation in practice: A review of factor analysis versus item response theory applications
... and item response theory (IRT) are two methods frequently used to determine whether a set of items reliably measures a latent ...adding item content and interpretability of factors to the criteria in ...
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Fundamentos da Teoria da Resposta ao Item –TRI Basic Theory of Item Response Theory – IRT
... The paper offers a historical view and the basic rationale of the modern theory in psychometrics: item response theory (IRT). This theory has its roots in the 1930, but it was fully developed only in the ...
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Multidimensional model to measure quality in e-commerce websites using item response theory
... Palavras-chave: Qualidade em websites; E-commerce; Modelagem; Teoria da Resposta ao Item Multidimensional. Abstract: The goal of this article is to propose a multidimensional modeling to measure the quality of ...
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Mental health in primary care: an evaluation using the Item Response Theory
... Graded Response Model of the Item Response Theory using secondary data from the second cycle of the National Program for Improving Access and Quality of Primary Care, which evaluates 30,523 primary ...
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The Emotion Regulation Questionnaire in Women with Cancer: A Psychometric Evaluation and an Item Response Theory Analysis
... The Stanford Emotional Self-Efficacy Scale - Cancer (SESES-C) The SESES-C [20; Portuguese version: 21] is a 15-item self-report scale designed to assess emotional self-efficacy in cancer patients. Items are rated ...
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Performance of the bootstrap Rasch model test under violations of non-intersecting item response functions
... Von Davier (1997) investigated the performance of this bootstrap test in an extensive Monte Carlo simulation study, systematically varying response format, sample size, number of items, and number of responses ...
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Multidimensional model to measure quality in e-commerce websites using item response theory
... ao item multidimensional, a última trabalha com estimação de mais parâmetros, o que justifica algumas particularidades no processo de estimação, as quais podem gerar problemas de convergência como os que ocorreram ...
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Rev. Assoc. Med. Bras. vol.59 número6 en v59n6a12
... to item response theory, provides a substantial gain in quality to current processes of selection, meeting the demand of institutions for a more efficient selection and also the needs of SUS as for ...
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Cad. Saúde Pública vol.23 número1
... As a first development of this more detailed scrutiny of the CTS2 applied to heterosexual couples, the present article focuses solely on the physical violence subscale. Three main issues are examined: (1) gender ...
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Modeling responses and response times in personality tests with rating scales
... from item response theory, which represent the relationship between the given response and the underlying latent ...the response times possess construct ...the response times to the ...
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Rev. bras. epidemiol. vol.15 número3
... theory, item response theory, and confirmatory factorial analysis; 152 public health workers from different socio-cultural contexts participated in the ...and item difficulty was ...
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The impact of group pseudo-guessing parameter differences on the detection of uniform and nonuniform DIF
... 3-PL item parameter estimation or uniform and specifically non-uniform DIF ...correct response (Bao, Dayton &, Hendrickson, 2009; Walstand & Robson, ...the item response ...target ...
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Teoria da Resposta ao Item.
... the Item Response Theory (IRT) that, in principle, came to com- plete limitations of the Classical Test The- ory, which is widely used until nowadays in the measurement of psychological ...the item ...
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Testes adaptativos para o Enade: uma aplicação metodológica
... ao Item (TRI) (do inglês Item Response Theory – IRT) vem se consolidando para apoiar a elaboração de testes mais eficazes e justos com o desempenho do estudante, sendo utilizada há uma década no ...
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