in the area of youth health, peers education is an approach to health promotion. assess the training needs of peers educators clarifies the components, values, and quality of training protocols. aim to that we conducted a participatory educational needs assessment of youth peer educators.involving youth and key informants in direct collaboration with research team, a qualitative approach was pl...

abstract— peer-to-peer ( p2p ) systems have been the center of attention in recent years due to their advantage . since each node in such networks can act both as a service provider and as a client , they are subject to different attacks . therefore it is vital to manage confidence for these vulnerable environments in order to eliminate unsafe peers . this paper investigates the use of genetic ...

the purpose of this study is to examine the relation of bilateral friendship, acceptance of peers, self-concept and social adjustment with the academic achievement of secondary prep school female third graders in isfahan. the statistical population for this study comprised all the secondary prep school female third graders in isfahan studying in public school in the academic years of 2001-2002....