Psychometrics scales
Mohsen Arbezi; Zahra Noorozi Ghader loo
Abstract
IntroductionA psychologically rich life is other psychologically desirable life which has recently been conceptualized and introduced by experts in the field of well-being. Developing a psychologically rich life questionnaire is necessary to investigate psychologically rich life in Iranian society empirically. ...
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IntroductionA psychologically rich life is other psychologically desirable life which has recently been conceptualized and introduced by experts in the field of well-being. Developing a psychologically rich life questionnaire is necessary to investigate psychologically rich life in Iranian society empirically. The purpose of the present study was to investigate the psychometric properties of the Persian version of the Psychologically rich life Questionnaire (Oishi et al., 2019) in two general population groups and College students. For this purpose, two studies were conducted. The first study was conducted on the general population, and the second was on the student population.MethodIn the first study, 450 people from the general population of Shiraz were selected using the convenience sampling method; And they responded to Psychologically rich life questionnaires (Oishi et al., 2019), depression-short form (Beck et al., 1996) and meaning of life (Steger, 2010). In the second study, 220 students of Shiraz University who were studying in the academic year of 2019-2020; selected by convenience sampling method; and answered Psychologically rich life questionnaires (Oishi et al., 2019), flourishing scale (Diener et al., 2010), the scale of positive and negative feelings (Diener et al., 2010) and life satisfaction questionnaire (Diener et al., 1985). SPSS-16 and AMOS-21 statistical software analyzed data. The content, construct, convergent and divergent validity of the mentioned questionnaire were investigated using the opinions of educational and clinical psychology experts, exploratory factor analysis, confirmatory factor analysis and correlation coefficients of Psychologically rich life components with related variables, respectively. In order to investigate the reliability of the questionnaire, Cronbach's alpha coefficient was used.ResultsExperts confirmed the representativeness of the questionnaire items to measure Psychologically rich life. In the first study, both types of exploratory factor analysis and confirmatory factor analysis were used for construct validity. Exploratory factor analysis showed that the Persian version of the psychological rich life questionnaire consists of three factors under the headings of «new and various experiences», «unusual experiences», and «non-uniformity». Confirmatory factor analysis also confirmed the fit of the three-factor model with the data. Also, in this study, the logical relationship between the components of a psychologically rich life and related variables indicates this questionnaire's convergent and divergent validity. In the second study, confirmatory factor analysis showed that the three-factor model of a psychologically rich life is consistent with the data. In this study, the logical relationship between the components of a psychologically rich life with related variables indicates the convergent and divergent validity of the questionnaire. In both studies, Cronbach's alpha coefficient confirms the reliability of the questionnaire.ConclusionThe research findings show that the questionnaire mentioned has suitable psychometric indicators for measuring the Psychologically rich life of the general and student population; researchers can use it.
