Was the spread of agropastoralism from the Fertile Crescent throughout Europe influenced by extreme climate events, or was it independent of climate? We here generate idealized climate events using palaeoclimate records. In a mathematical model of regional sociocultural development, these events disturb the subsistence base of simulated forager and farmer societies. We evaluate the regional sim...

How have the ideas raised by Firth and Wagner (1997) influenced the construction of second language acquisition (SLA) theories? In this article, we take the position that prior to and since 1997, there was and has been a notable increase in SLA research and theory that prioritizes sociocultural and contextual factors in addition to acknowledging individual agency and multifaceted identities. Th...

In Western cultures, girls’ self-esteem declines substantially during middle adolescence, with changes in body image proposed as a possible explanation. Body image develops in the context of sociocultural factors, such as unrealistic media images of female beauty. In a study of 136 U.K. girls aged 11–16, experimental exposure to either ultra-thin or average-size magazine models lowered body sat...