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Sahin, Murat Dogan; Sen, Sedat; Guler, Deniz – International Journal of Assessment Tools in Education, 2022
This study aimed to adapt the COVID-19 Stress Scales (CSS) into Turkish and provide evidence for construct validity. For this purpose, firstly, Confirmatory factor analysis (CFA) was applied for the 5-factor model obtained during the development of CSS and the theoretically expected 6-factor model with total of 546 respondents. The findings…
Descriptors: Foreign Countries, COVID-19, Pandemics, Stress Variables
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Boysan, Murat – British Journal of Guidance & Counselling, 2020
The main focus of this study was to investigate links between the diathesis-stress hypotheses of the quadripartite model and the helplessness-hopelessness theory of depression. Simultaneously the study tested the psychometric properties of the Turkish version of the Learned Helplessness Scale (LHS). To this end, the LHS was initially administered…
Descriptors: Foreign Countries, Depression (Psychology), Measures (Individuals), Anxiety
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Dilek, Harun; Akbas, Ufuk – International Journal of Assessment Tools in Education, 2022
The purpose of this study is to develop Education Value Perception Scale (EVPS) based on Bronfenbrenner's Ecological Theory and to investigate its psychometric properties according to Classical Test Theory (CTT) and Item Response Theory (IRT). The data were collected from 2872 secondary school students by stratified purposeful sampling method.…
Descriptors: Item Response Theory, Psychometrics, Systems Approach, Measures (Individuals)
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Erol, Evrim; Ordu, Aydan – European Journal of Educational Research, 2018
This study aims to conduct validity and reliability analysis of Organizational Structure Scale-University version (OSS-U) that enables us to determine organizational structures of universities. The scale was developed based on the Axiomatic Theory by Hage, literature review and expert opinions. The sample of the study consisted of a total of 655…
Descriptors: Administrative Organization, Universities, Likert Scales, Test Construction
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Tunçkol, H. Mehmet – Educational Research and Reviews, 2015
In sports research, defining athletic identity of individuals is an important study subject. The subject owes its significance to the fact that an individual's athletic identity affects his other identities throughout his life span. The aim of this study is to test the reliability and validity of the Turkish version of Athletic Identity…
Descriptors: Foreign Countries, Athletes, College Athletics, Rating Scales
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Anil, Duygu – Hacettepe University Journal of Education, 2008
In this study, the prediction power of the item characteristics based on the experts' predictions on conditions try-out practices cannot be applied was examined for item characteristics computed depending on classical test theory and two-parameters logistic model of latent trait theory. The study was carried out on 9914 randomly selected students…
Descriptors: Admission Criteria, Prediction, Foreign Countries, Mathematics Teachers