Dr. Hassan Boland,
Volume 19, Issue 75 (12-2020)
Abstract
Aim: The aim of this study was to develop a valid and reliable tool for measuring the level of people's participation in social network sites (SNS). Method: This research is in the R&D field in terms of purpose and is descriptive-survey type in terms of data collection method (research design). 979 students were selected out of all students studying in the University of Guilan in 2017-2018 using multi-stage random cluster sampling. A set of questions, after confirming their face validity, was given to the participants and all collected data was analyzed through heuristic method (based on data from 400 precipitants) and then by confirmatory method (using data from 579 participants) to determine the construct validity of the developing test. Results: A scale containing 34 items was developed and the items were distributed among the three factors of "emotion / cognition exchange" (20 items), "engagement intensity" (7 items) and "culture exchange" (7 items). Taken together, these three factors accounted for 46.73% of the total variance of the questionnaire. Based on the results of the reliability analysis (internal consistency), the coefficients obtained for the factors were between 0.81 and 0.90, among which emotion / cognition exchange had the highest coefficient of internal consistency index, followed by cultural exchange and engagement intensity, respectively.; The overall internal consistency of the questionnaire was 0.92. Conclusion: The Social Network Sites Engagement Scale (SNSES) has acceptable validity and reliability for measuring the level of participation in social network sites.
Master Fatemeh Nemeti, Dr Hassan Boland, Dr Ali Sayadi,
Volume 21, Issue 81 (5-2022)
Abstract
Aim: The aim of present study was to investigate the mediating role of identity crisis and family cohesion in determining the relationship between participation in social media and body image concerns among students. Methods: The present study was a descriptive correlational study. The statistical population consisted of all public middle school students studying in the city of Rasht in the academic year of 2019-20. Participants were selected using multi-stage cluster random sampling method. To collect data from four questionnaires, Social Network Sites Engagement Scale (Boland1399), Identity Crisis (Ahmadi, 1997), Family Cohesion (Samani, 2002) and Body Image Concern Questionnaire (Littleton et al., 2005) were used. These questionnaires were provided to students online and 674 people responded to them. Finally, 497 questionnaires were examined and analyzed statistically, using path analysis method. Findings: The results showed that social network engagement has a direct effect on body image concern (β=-0.41, P<0.001), family cohesion (β=-0.25, P <0.001), and identity crisis (Β=-0.16, P<0.001). Identity crisis directly and significantly predicts body image concerns (β=-0.13, P<0.001). Family cohesion directly and significantly predicts body image concerns (β=-0.17, P<0.001). In addition, that engagement in social networks mediated by identity crisis has an indirect impact on body image anxiety (β=0.06, P<0.001). However, the indirect effect of the mediating variable of family cohesion on social network engagement and body image concerns is not statistically significant. Conclusion: Therefore, improving the amount and manner of adolescents' use of social networks, teaching media literacy to adolescents and holding training sessions to facilitate the transition from puberty and prevent identity crisis is important to reduce dissatisfaction with body image and promote adolescent mental health.
