فرهاد تنهای رشوانلو

Purpose: This study aimed to investigate the critical determinants of perceived well-being in friendship relationships during emerging adulthood. Methodology: A sample of 726 undergraduate students at Ferdowsi University of Mashhad was selected during the Fall semester of 2021-2022 through the convenience sampling method.They completed the Interpersonal Behaviors Questionnaire (IBQ; Rocchi et al., 2017), the Compassionate and Self-image Goals Scale (CSIGS; Crocker & Canevello, 2008), the Basic Need Satisfaction in Relationships Scale (BNS-RS; La Guardia et al., 2000), the Interpersonal Needs Questionnaire (INQ-10; Bryan., 2011), the Friendship Self-Regulation Questionnaire (SRQ-F; Ryan & Connell, 1989), Interpersonal Behaviors Questionnaire-Self (IBQ-self; Rocchi et al., 2017), the State Level Subjective Vitality Scale (SVS-SL; Ryan & Frederick, 1997), the Perceived Relationship Quality Component (PRQC; Fletcher et al., 2000), and the The Basic Empathy Scale (BES; Jolliffe & Farrington, 2006). Data analysis was conducted using Partial Least Squares Structural Equation Modeling. All statistical analyses were conducted using SPSS.25, AMOS.24, and SmartPLS 3.3.3. Findings: The perceived support of basic psychological needs by friends (β=.204), the perceived thwarting of basic psychological needs by friends (β=-.147), the goal in friendship relationships (β=.234), the satisfied basic psychological needs (β=.124), the frustrated psychological needs (β=-.116), and the friendship self-regulation (β= .023) had significant indirect effects on perceived well-being in friendship relationships (p<0.05). Conclusion: The findings demonstrate that self-determination theory provides a coherent framework for explaining perceived well-being in friendships.

Purpose: The present study aimed to investigate the mediating role of social isolation and psychological distress in the relationship between belonging and life satisfaction among university students. Methodology: In a correlational design, 200 undergraduate students from Ferdowsi University of Mashhad were selected via multi-stage sampling method. Data collection was carried out by measurments, including sense of belonging instrument (Hagerty, & Patusky, 1995), need to belong scale (Kelly,1999), schema questionnaire (Young, 1998), depression, anxiety, stress scale (Lovibond, & Lovibond,1995), psychological distress scale (Kessler et al., 2002) and satisfaction with life scale (Diener, et al., 1985). Data analysis was conducted using pearson correlation coefficient and path analysis. Findings: The results indicated that the sense of belonging and the need to belong were related to social isolation. Additionally, the mediating role of social isolation and psychological distress in the relationship between nelonging and life satisfaction was confirmed (P <0.01). The fit indices confirmed the goodness of fit of the stated model. Also, psychological distress was significantly related to life satifaction. Conclusion: These results highlight the importance of laying the groundwork for students' life satisfaction, which requires the implentation of effective interventions and programs to strengthen sense of belonging and, followed by the reduction of social isolation and psychological distress. The limitations of this study and the future directions will be discussed.

Perpose: The purpose of this study was to investigate the psychometric properties of the Friendship Self-Regulation Questionnaire (SRQ-F) in students. Methodology: In a descriptive-correlation and validation study, 216 and 226 graduate students from Ferdowsi University of Mashhad selected through multi-stage sampling method. Data were collected using the Friendship Self-Regulation Questionnaire (Ryan & Connell, 1989), Basic Need Satisfaction in Relationships (LaGuardia, et all, 2002) and Subjective Vitality Scale-State level Version (Ryan & Frederick, 1997). Internal consistency, exploratory and confirmatory factor analysis and criterion validity were analyzed. Findings: The results showed that the scale had four-factor structure with the variance explained 67.20%. The confirmatory factor analysis was confirmed. The scale had good construction reliability. The criterion validity confirmed in relation to basic need satisfaction in relationships and subjective vitality in friendship (P≤0.01). Conclusion: The Friendship Self-Regulation Questionnaire (SRQ-F) had good internal consistency as well as exploratory and confirmatory validity in students. This questionnaire can be used as a valid instrument in future studies.

Purpose: According to self-determination theory well-being of individuals rests upon meeting the psychological need to autonomy, competence, and relatedness and the environment which provides the ground to meet these needs can facilitate psychological well-being of people. The goal of present research is to investigate the role of paternal and maternal autonomy support and warmth in psychological and social well-being of female students. Methodology: The design was correlational studies; 182 female freshmen students of Mashhad Payam-Noor University were selected using multistage random sampling and completed Perceptions of Parents Styles (POPS; Robbins, 1994), psychological well-being (Ryff, 1989) and social well-being (Keyes, 1998) questionnaires. Data analysis was done using correlation coefficients and stepwise regression in SPSS software. Findings: The findings showed that there was significant and positive relationship between paternal autonomy and social integration. Maternal warmth has positive relationships with self-acceptance, personal growth, social integration and social well-being. Paternal warmth has a positive significant relationship with self-acceptance, personal growth, psychological well-being, social integration, social contribution and social well-being. There was no significant relationship among maternal autonomy support with none of the research variables. Conclusion: It seems that warm and friendly behavior along with parents' affection toward children can have sustainable impacts on children's well-being.