فهرست مطالب فاطمه ادب دوست

The aim of this study was to predict marital boredom based on social comparison and the exchange style of couples. The research method was descriptive-correlational. The statistical population was married people with marital boredom in Tehran in the first half of 2021, of which 298 people were selected as a sample using the available sampling method. Data collection tools were Couple Burnout Measure (CBM) Pines (1996), Social Exchange Styles Questionnaire (SESQ) Leybman et al. (2011), and Social Comparison Questionnaire (SCQ) Gibbons & Buunk (1999). Data were analyzed by SPSS24 software using multiple Regression analyses. The results showed that social comparison and exchange styles of follow-up, individualism, and utilitarianism have a positive relationship with marital boredom, while exchange styles of fairness and extreme investment were negatively correlated with marital boredom (p<0.01). 35% of the total variance of marital boredom was explained by couple exchange styles and social comparison (p<0.001). Based on the research findings, it can be concluded that the social comparison and the maladaptive style of the couple exchange cause their marital boredom.

The present research was aimed to investigate the reliability and validity for Brief  Multidimensional Students Life Satisfaction Scale (BMSLSS) in Iranian students. All the high school girls and boys in 8th and 15th Tehran regions were selected as statistical population from which 736 students were selected as a sample to study, by using cluster sampling method. Brief  Multidimensional Students Life Satisfaction Scale (BMSLSS), Personal Well-Being Index (PWI-SC), and 21–item version of the Depression Anxiety and Stress scales (DASS-21)   were administered and following results were obtained. An  Alpha coefficient of  0/71 obtained for the total scale, and the test–retest correlation of  0/71 was obtained which indicated a suitable reliability for the scale. Exploratory factorial analysis for the scale showed one factor loading, and correlation coefficients obtained, suggested acceptable convergent validity for Brief  Multidimensional Students Life Satisfaction Scale (BMSLSS) with Personal Well-Being Index (PWI-SC), and with depression and anxiety scales of 21–item version of the Depression Anxiety and Stress scales (DASS-21). Overally, Brief  Multidimensional Students Life Satisfaction Scale (BMSLSS) has good psychometric properties with respect to methodological limitation of present study, to be used for high school Iranian students.

The research has been done to determine the effect of using Internet on mental health and life quality of both male and female high school students of Tehran, Iran.
This was a correlation and causal-comparative research which its statistical population included all male and female middle school students of zone 8 and zone 15 of Tehran, Iran. 736 individual were selected from the statistical population by multistage cluster sampling. Research tools were Young Internet Addiction Test and short form of Anxiety, Depression and Stress Scale (DASS-21) for children.
Results showed that as use of Internet increases, the degree of anxiety, depression and stress of the students will increase; thus, their life quality will decrease. First grade female students use Internet more than their male counterpart, while pre-university male students use Internet more than their female counterpart.
Discussion and It can be concluded from the results that we should pay more attention to student's use of Internet because uninhibited use of Internet might increase some psychological disorders.

The aim of current research was to investigate psychometric properties of Sauley and Bedeian Equity Preference Questionnaire and its relationship with Penner prosocial behaviors. The research method was descriptive using explanatory and confirmatory factor analyses, Chronbach Alpha and correlation analysis. Participants include 300 employees of Tehran education organization who were selected by random sampling method. Data were collected by Sauley and Bedeian Equity Preference Questionnaire and Penner Prosocial behaviors Questionnaire. Explanatory factor analysis with varimax rotation showed that Sauley and Bedeian Equity Preference Questionnaire consisted of three factors. Results obtained from rotated factors confirmed three factors model. Confirmatory factor analysis showed that fit indices of three factors questionnaire are acceptable, contrary to original form of the scale that was unifactorial. Results of Pearson correlation coefficients between equity preference and prosocial behaviors showed a significant correlation between them. Finally, according to these findings it can be concluded that Sauley and Bedeian Equity Preference Questionnaire was valid and reliable in Tehran education organization employees. According to acceptable measures of validity and reliability for Sauley and Bedeian Equity Preference Questionnaire and its significant correlation with prosocial behaviors, using this questionnaire is recommended to researchers and specialists.