IRCT2015020412460N5 IRCT 2015-03-10 Educational vice chancellor of Tehran University of Medical Scirnces Evaluation of the social participation program of the elderly To investigate the impact of educational program on enhancing social participation of 60-74 year- old members of Neighborhood Centers for the Elderly of Tehran 2015-05-05 anticipated 232 Complete https://irct.ir/trial/12539 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Other, Other design features: A cross sectional study will be done before the intervention. In second stage of the study, 22 regions of Tehran will be divided into 5 regions: north, south, east, west and center. From each region two elderly centers will be selected as intervention group and two as Control group randomly. The other two will be selected among elderly centers randomly. N/A Problems of adjustment to life-cycle transitions. In intervention group,the following measures will be done: holding educational classes in order to increase social support, self efficacy, self regulation and organizing networks between the elderly.