Tag Archives: emotions

Heterogeneity of Migrations and Emotional Expressivity

Posted on December 15, 2016 by

In an age of globalization, emotional understanding is the central problem of human interaction. Here, we show that historical heterogeneity or the extent to which a country’s present-day population descends from numerous (vs. few) source countries, predicts cultural variation in … Continue reading →

Posted in Emotions, Migrations, Social emotions | Tagged , ,

Genetic and Cultural Evolution of Cooperation

Posted on February 10, 2016 by

Current thinking in evolutionary biology holds that competition among individuals is the key to understanding natural selection. When competition exists, it is obvious that conflict arises; the emergence of cooperation, however, is less straightforward and calls for in-depth analysis. Much … Continue reading →

Posted in Cooperation, Cultural evolution, Emotions, Reciprocity, Social cooperation, Social emotions | Tagged , , , , ,