Physics Metacognition Inventory Part II: Confirmatory factor analysis and Rasch analysis

2015 ◽  
Vol 37 (17) ◽  
pp. 2769-2786 ◽  
Author(s):  
Gita Taasoobshirazi ◽  
MarLynn Bailey ◽  
John Farley
2020 ◽  
Vol 1 (2) ◽  
pp. 124-135
Author(s):  
Mohd Amiruddin Mohd Kassim ◽  
Friska Ayu ◽  
Assis Kamu ◽  
Nicholas Tze Ping Pang ◽  
Chong Mun Ho ◽  
...  

  Background and Objective: The Fear of COVID-19 Scale (FCV-19S) is a seven-item uni-dimensional scale assessing the severity of COVID-19 concerns. A translation and validation of the FCV-19S in Bahasa Indonesia language was expedited in view of the worrying trends of COVID-19 in Indonesia as well as its psychological squeal. Methods: Formal WHO forward and backward translation sequences were applied in translating the English FCV-19S into Bahasa Indonesia. Indonesian university participants were recruited via convenience sampling online using snowball methods. The reliability and validity of the Indonesian FCV-19S was psychometrically evaluated by applying confirmatory factor analysis and Rasch analysis in relation to sociodemographic variables and response to the depression, anxiety, and stress components of the Indonesian version of DASS-21. The sample consisted of 434 Indonesian participants. Results: The Cronbach α value for the Indonesia FCV-19-I was 0.819 indicated very good internal reliability. The results of the confirmatory factor analysis showed that the uni-dimensional factor structure of the FCV19S fitted well with the data. The FCV-19-I was significantly correlated with anxiety (r= 0.705, p< 0.001) subscales of DASS-21. The FCV-19-I’s properties tested using Rasch analysis were also satisfactory, although three items in FCV-19-I were not able to be tested. Conclusion: Hence, the Indonesian FCV-19-I is valid and reliable, with robust psychometric properties from classical and modern psychometric methods. It can be a valuable and useful tool in identifying and responding to psychological distress caused by COVID-19.


2017 ◽  
Vol 48 (2) ◽  
pp. 268-278 ◽  
Author(s):  
Casper JJ van Zyl ◽  
Gideon P de Bruin

Personality-based integrity tests are used in selection procedures to reduce the chance of hiring employees who are likely to engage in counterproductive work behaviour. This study reports the internal psychometric properties of a personality-based measure developed for this purpose. Data collected from 1353 working adults were used to investigate the internal consistency reliability and to examine construct validity with confirmatory factor analysis and Rasch analysis. Results showed that the reliability estimates for all the scales of the assessment were satisfactory. For the confirmatory factor analysis, inspection of the incremental (comparative fit index and Tucker–Lewis index) and absolute (root mean square error of approximation) goodness-of-fit values found strong support for the construct validity of all the scales. Infit statistics from Rasch analysis provided further support for construct validity, with items from all the scales fitting the Rasch model. The confirmatory and Rasch analysis demonstrated that unidimensional, coherent, and meaningful latent constructs are being measured on the Work-related Risk and Integrity Scale. Overall, results found excellent support for the internal psychometric properties of the instrument in a culturally diverse context.


2012 ◽  
Vol 22 (6) ◽  
pp. 1451-1457 ◽  
Author(s):  
Christian U. Krägeloh ◽  
Paula Kersten ◽  
D. Rex Billington ◽  
Patricia Hsien-Chuan Hsu ◽  
Daniel Shepherd ◽  
...  

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