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On the Relationship Between Differential Item Functioning and Item Difficulty: An Issue of Methods? Item Response Theory Approach to Differential Item Functioning
(SAGE PUBLICATIONS INC, 2012)
The relationship between differential item functioning (DIF) and item difficulty on the SAT is such that more difficult items tended to exhibit DIF in favor of the focal group (usually minority groups). These results were ...
Análise bayesiana do funcionamento diferencial do item
(-Brasil-, 2019)
Possible Factors Which May Impact Kernel Equating of Mixed-Format Tests
(Springer Cham, 2021)
Mixed-format tests contain items with different formats such as dichotomously scored and polytomously scored items. The aim of this study was to examine the impact of item discrimination, sample size, and proportion of ...
Developing Multidimensional Likert Scales Using Item Factor Analysis: The Case of Four-point Items
(SAGE Publications Inc., 2016-02)
This study compares the performance of two approaches in analysing four-point Likert rating scales with a factorial model: the classical factor analysis (FA) and the item factor analysis (IFA). For FA, maximum likelihood ...
Funcionamento diferencial do item no Inventário de Depressão Beck
(Associação Brasileira de Pós-Graduação em Saúde Coletiva - ABRASCOSão Paulo, 2015-01)
INTRODUCTION:There are several studies showing the presence of Differential Item Functioning (DIF) in some items of the Beck Depression Inventory (BDI), when comparing men and women. The presence of a large number of items ...
The Influence of Item Discrimination on Misclassification of Test TakersInfluencia de la discriminación de los ítems en la clasificación incorrecta de los examinados
(Facultad de Psicología. Laboratorio de Evaluación Psicológica y Educativa (LEPE), 2021)
The use of items and item parcels in nonlinear structural equation models
(Psychopen, 2020)
Nonlinear structural equation models within the frequentist framework were developed to work with continuous items. Applied researchers who usually work with Likert-type items choose between two strategies to estimate such ...
Uso da teoria de resposta ao item para validação do teste de autoavaliação de competência comunicativa (TACCOM)
(Universidade Federal de Minas GeraisBrasilICEX - INSTITUTO DE CIÊNCIAS EXATASCurso de Especialização em EstatísticaUFMG, 2020-12-18)
Objective: develop evidence of validity of the Communicative Competence Self-Assessment Test (COMCST) through Item Response Theory (IRT) to analyze the communicative competence skills. Methodology: 778 patients who responded ...