Social norms are the glue that holds society together, yet our knowledge of them remains
heavily intellectually siloed. This article provides an interdisciplinary review of the emerging …

Humans are an ultrasocial species. This sociality, however, cannot be fully explained by the
canonical approaches found in evolutionary biology, psychology, or economics …

Marking a decade since the publication of “The weirdest people in the world,” this special
issue is dedicated to exploring how to improve the quality of the science produced by the …

Behavioral researchers increasingly recognize the need for more diverse samples that
capture the breadth of human experience. Current attempts to establish generalizability …

While a major aim of cognitive science is to understand human cognition, our conclusions
are based on unrepresentative samples of the world's population. A new wave of cross …

The intensifying pace of research based on cross-cultural studies in the social sciences
necessitates a discussion of the unique challenges of multi-sited research. Given an …

Children act prosocially already in their first years of life. Research has shown that this early
prosociality is mostly motivated by sympathy for others, but that, over the course of …

Dominance captures behavioural patterns found in social hierarchies that arise from
agonistic interactions in which some individuals coercively exploit their control over costs …

Like psychology more broadly, developmental psychology has long suffered from a narrow
focus on children from WEIRD societies—or those that are Western, Educated …

Norms permeate human life. Most of people's activities can be characterized by rules about
what is appropriate, allowed, required, or forbidden—rules that are crucial in making people …