Models of cultural evolution study how the distribution of cultural traits changes over time. The dynamics of cultural evolution strongly depends on the way these traits are transmitted between individuals by social learning. Two prominent forms of social learning are payoff-based learning (imitating others that have higher payoffs) and conformist learning (imitating locally common behaviours)....

Demographic data about family composition or structure in the United States is reviewed. About 25% of white children and a majority of black children are reared in either broken or extended families, and this must be taken into consideration for valid studies of cultural inheritance. Atypical family structures are described including those in which parents include: biological parents, stepparen...

appearing a new field of psychiatry called social psychiatry and its applied field , community psychiatry , the attentions have been drawn toward socio- cultural factors in determining different pathologies and even some theories have been stated. psychiatric symptoms are considered as deviation from social norms and being mental patient is viewed as a social role. severe mental disorders are e...

Despite separation by great distances, cultural differences, and language differences, nurses are first and foremost caregivers. Four members of St. Mark Orthodox Church and Family Home Health Services in Sarasota and Bradenton, FL, discuss their opportunity to share resources and experience with health care and social service agencies in the region of Vladimir, Russia.

This discussion paper responds to two recent articles in Biology and Philosophy that raise similar objections to cultural attraction theory, a research trend in cultural evolution putting special emphasis on the fact that human minds create and transform their culture. Both papers are sympathetic to this idea, yet both also regret a lack of consilience with Boyd, Richerson and Henrich's models ...

DSM-5 has lifted the age criterion in the definition of separation anxiety disorder thereby overturning the long-standing convention of restricting the diagnosis to childhood. Previously, adults with separation anxiety symptoms were assigned to other conventional categories such as panic disorder, agoraphobia or generalized anxiety disorder. Over the past two decades, an evolving body of resear...

This study examined 3 strategies that African American and White participants (9th–12th grade) used to manage cultural diversity: multicultural, separation, and assimilation/acculturation strategies. Older African American adolescents endorsed multicultural strategies (integration/fusion and alternation) more strongly and separation less strongly than their younger African American peers. The r...