objective: the present study was carried out to investigate the effects of group narrative therapy on enhancing self-esteem and self-efficacy of 20 iranian male orphan adolescents (13-18 years of age). methods: participants were randomly assigned to the experimental and control group. then, a 10-week group therapy was performed. outcome measures included the rosenberg selfesteem inventory and t...

BACKGROUND Some studies show orphanhood to be associated with increased sexual risk-taking while others have not established this relationship, but have found factors other than orphanhood as predictors of sexual risk behaviours and outcomes among adolescents. This study examines community members' perceptions of how poverty influences adolescent sexual behaviour and outcomes in four districts ...

In December 1992 an infant ringtailed lemur, approximately 7 weeks of age, was orphaned in one of the regularly-censused social groups at the Beza-Mahafaly Reserve, southwestern Madagascar. The infant was initially adopted by a subadult (2 yr-old) male from the group. Continuous-time focal animal data were collected for a 12-hr period, from the time that the infant was retrieved by the young ma...

objective: based on problem based theory, this study investigated a broad array of putative protective factors associated with psychopathological symptoms and prosodical behaviour. methods: participants were 140 orphan adolescent girls and boys living in foster care homes in tehran, chosen with convenience sampling procedures. using a cross-sectional design this study examined the individual an...

Orphans are genes restricted to a single phylogenetic lineage and emerge at high rates. While this predicts an accumulation of genes, the gene number has remained remarkably constant through evolution. This paradox has not yet been resolved. Because orphan genes have been mainly analyzed over long evolutionary time scales, orphan loss has remained unexplored. Here we study the patterns of orpha...