List of Articles Open Access Article Abstract Page Full-Text 1 - A Study of Relationship between the Preferences Valued System and Social Identity among Students Hassan Ali Jafari Hossein Mehrdad Open Access Article Abstract Page Full-Text 2 - Social Factors Affecting on Drugs Abuse:( Slum Dwellers in Shiraz -Iran) Keramatollah Rasekh Tayebe Allapanazadeh Open Access Article Abstract Page Full-Text 3 - A Survey of Media Literacy among Students in the Information Society in North Khorasan Mahnaz Shojaee Mahnaz Amirpour Open Access Article Abstract Page Full-Text 4 - A Study on the Political Participation and its Effective Factors Among High School Students Mousa Tayabinia Asadollah Naghdi Open Access Article Abstract Page Full-Text 5 - Effective Socio-Economic Factors on the Increase of the Youth Marriage Age Golmorad Moradi Mohsen Safarian Open Access Article Abstract Page Full-Text 6 - A Study on the Cultural Factors Among Ahwaz Coffee-Shop Youth Mohammad Hassan Moghadas Jafari Karim Reza Doost Khadijeh Golbarian Open Access Article Abstract Page Full-Text 7 - The Role of Social Security in the Prevention of Social Deviances (A Case study among Girl high school students in Shoush) Seyyed Reza Naqibos Sadat Abolghasem Fatehi Dahaghani Parvin Foroughiyan Open Access Article Abstract Page Full-Text 8 - The Explanatory Model of the Internet Applications and its Role on the Youth Sexual Identity in Tehran Mehrdad Navabakhsh Mehdi Mokhtarpour