List of Articles مشارکت عمومی Open Access Article Abstract Page Full-Text 1 - Explanation and application of the principle of non-discrimination in B-group contracts Open Access Article Abstract Page Full-Text 2 - تحول دستورالعملهای ارزیابی تأثیرات اجتماعی در بستر سیاستی موجود r p j o d k sh n Open Access Article Abstract Page Full-Text 3 - Investigating the Factors Affecting the Public Participation of Users and the Survivability of Spaces in Urban Parks to Improve the Level of Children's Safety (a Case Study of Shafaq Park in Tehran) Saeed Azemati Kimia Jamshidzadeh Open Access Article Abstract Page Full-Text 4 - Reflections on Social Impact Assessment in the 21st Century (Translate) Frank Vanclay Fatemeh Tanhaa