Sürdürülebilir Kalkınma Amaçları
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- MakaleYalnız künye2026Cultural adaptation and psychometric validation of the Azerbaijani version of the Optimism Scale among university students
Güngör, Sunay; Karimi, Kambiz
In a dynamic society, instilling a sense of positive attitudes is crucial. Yılmaz and Balcı's (2002) The Optimism Scale was translated into Azerbaijani and its construct validity and reliability were tested using a convenience sample of university students (n = 300, 18–24 years). cities. The sample was split for exploratory and confirmatory factor analysis. Findings showed cultural commonalities between Azerbaijani and Turkish societies, attested through shared factors such as religion and language. The scale showed high construct validity, high internal consistency (Cronbach's alpha =.869; McDonald's omega =.867), and convergent validity (r =.41 with measures of happiness). It supports usability of the scale in Azerbaijan. Future studies should explore structural characteristics of the scale among different populations and age brackets.
- MakaleYalnız künye2023Psychometric validation of the Persian version of optimism scale in university students
Saeighi Mameghani, Shiva; Yilmaz, Müge; Balcı Çelik, Seher; Karimi, Kambiz
Right now, more than ever in our lives, we need to remain optimistic. The present study aimed to examine the validity and reliability of The Optimism Scale, developed by Balcı & Yılmaz (2002), among Iranian university students and to adapt to Iranian culture. The scale is a single-factor scale with 24 items. The participants were selected using an appropriate sampling method, and the sample consisted of 600 Iranian university students (360 females and 240 males) from Tehran and Tabriz cities. Participants’ age ranged from 18 to 24 years (M = 21.58, SD = 1.75). The study findings suggested similarities between Iran and Turkey culture (e.g., religion, language, neighborhood relations). The optimism scale revealed a good construct validity in the Goodness of fit index indicators. The Cronbach alpha internal consistency coefficient for the scale was 0.76 and Convergent validity with happiness was 0.38. In future studies, the scale’s factor structure can be investigated in different samples, such as adolescents and adults.