Kurum Yazarı "Avşar, Asiye Şengül" WoS İndeksli Yayınlar Koleksiyonu İçin Listeleme
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Aberrant individuals' effects on fit indices both of confirmatory factor analysis and polytomous IRT models
Avşar, Asiye Şengül (Springer, 2021)Validity and reliability are important psychometric properties for specialists who try to understand human behavior with measurement tools. There are many factors that affect psychometric properties, and one of them is ... -
A cross-cultural comparison of non-cognitive outputs towards science between Turkish and Dutch students taking into account detected person misfit
Avşar, Asiye Şengül; Emons, Wilco H. M. (Elsevier, 2021)Comparing countries according to their PISA results can be considered cross-cultural studies. An important issue in these studies is that the measurement tools must be culturally and linguistically equivalent. Cultural or ... -
Determination variables which define Turkish students' pisa 2009 reading literacy with chaid analysis
Avşar, Asiye Şengül; Tavşancıl, Ezel (Isoss Publ, 2014)The aim of this study to determine the variables explaining reading literacy of Turkish students through their responds to PISA 2009 questionnaire. Variables explaining Turkish students. reading literacy were determined ... -
Examination of polytomous items' psychometric properties according to nonparametric item response theory models in different test conditions
Avşar, Asiye Şengül; Tavşancıl, Ezel (Edam, 2017)This study analysed polytomous items' psychometric properties according to nonparametric item response theory (NIRT) models. Thus, simulated datasets-three different test lengths (10, 20 and 30 items), three sample ... -
A guide for more accurate and precise estimations in simulative unidimensional IRT models
Pekmezci, Fulya Barış; Avşar, Asiye Şengül (IJATE, 2021)There is a great deal of research about item response theory (IRT) conducted by simulations. Item and ability parameters are estimated with varying numbers of replications under different test conditions. However, it is ... -
Kategori sayısının psikometrik özellikler üzerine etkisinin Mokken Homojenlik Modeli’ne göre incelenmesi
Avşar, Asiye Şengül (Assoc Measurement & Evaluation Education & Psychology, 2018)The aim of the research was to examine the effects of the number of categories for polytomous items on psychometric properties in a nonparametric item response theory (NIRT) model. For the purpose of the study, data sets ... -
The vaccination fear scale (VFS-6): Adaptation, cross-cultural validation, and invariance among genders and six different cultures, applying classical test theory (CTT) and item response theory (IRT)
Malas, Olga; Boustani, Nada Mallah; Duradoni, Mirko; Omotoso, Dayo; Avşar, Asiye Şengül; Shyroka, Anastasiia; Colombini, Giulia; Blanch, Angel (MDPI, 2024)The coronavirus disease 2019 (COVID-19) pandemic had a meaningful impact on several areas of human activity. With respect to psychological assessment, the requirements to study the fear of vaccination as a means to diminish ...