They were then tasked with performing activities while being observed by members from either group. The results showed that the presence of an outgroup observer could dampen neural reactions ...

Familiarity with members of our ingroup causes us to easily perceive them as warm and welcoming, while unfamiliar outgroup members may unconsciously engender feelings of hostility. An unfortunate ...

This model suggests that the ingroup's psychological utility to any individual member depends on the combined influence ... (including heightened differentiation between ingroup and outgroup) need not ...

Goldenberg, Amit, J. J. Gross, and Eran Halperin. "The Group Malleability Intervention: Addressing Intergroup Conflicts by Changing Perceptions of Outgroup Malleability." Chap. 15 in Handbook of Wise ...