A Sociological Study of the Impact of Social Capital on Familyism among Youth in Tehran

as the most fundamental social institution, the family is important in shaping the social capital of youth, , the purpose of this study was to investigate the effect of social capital on Familyism among youth in Tehran. The theoretical framework of the research was designed using the theories of Bourdieu, Durkheim, Parsons, Toffler, Coleman, René Quique and Fukuyama. The research method is survey and explanatory, applied, clustering, micro and cross-sectional study. The population of 18- 29year-old in Tehran who a sample of 382 people using Stratified sampling and simple possible information was collected.Data gathering tool was a researcher-made questionnaire whose face validity and reliability were calculated by Cronbach's alpha 0.73.The Foundings of The Research Showed That The Relation Between Variable Dimensions of Social Wealth and Familism, In 99% Confidence Level, is Considerable. The Amount of Correlation Coefficient Between The Variables of Social Contribution and Family Support, Family Honor and Gentility, Being Obedient of Family is Respectively 0.58, 0.592, 0.723. The Amount of Correlation Coefficient Between The Variables of Social Trust and Family Support, Family Honor and Gentility, Being Obedient of Family is Respectively 0.651, 0.623, 0.76. The Amount of Correlation Coefficient Between The Variables of Social Support and Family Support, Family Honor and Gentility, Being Obedient of Family is Respectively 0.598, 0.503, 0.631. It Can Be Concluded That Social Support HasThe Most Effect on Familism and Social Solidarity Has the Least Effect.