Volume 14, Issue 2 (Autumn & Winter 2017)                   CPAP 2017, 14(2): 157-169 | Back to browse issues page

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alizadeh fard S, Mohtashami T, Haghighatgoo M, Zimbardo P G. The study of psychometric characteristics of time perspective inventory (short form) in adult population of Tehran. CPAP. 2017; 14 (2) :157-169
URL: http://cpap.shahed.ac.ir/article-1-1059-en.html

Abstract:   (1623 Views)

Aim: This research was performed with the aim of study of psychometric characteristics of time perspective inventory (short form) in adult population of Tehran city. Method: Statistical samples of this study were 400 adult male and female of Tehran city that were selected through multiphase clustering method from statistical population. Research instrument was 36 question form of Time Perspective Inventory and short form of NEO- Five Factor Inventory. Results: The results showed that reliability factor using Cronbach`s alpha represents favorite reliability for total inventory and each of components. Also, the results demonstrated that time perspective inventory` s factors have significant relationship with NEO-FFI. Also, the results exploratory factor analysis indicate existence of five factors of Past Negative, Present Hedonistic, Future, Past Positive, Present Fatalistic that totally explain 37% of total variance. Although, it had some changes in items in respect to original version of time perspective inventory. Also Confirmatory factor analysis showed that the results indicate acceptable fitness in determining factors with new items. Conclusion: Obtained results indicate that short form of time perspective inventory with its changes is a reliable and valid instrument for Iranian adult population.

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Type of Study: Research | Subject: Special

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