Having contact with other social groups represents one of the best methods at our disposal for reducing prejudice. Researchers have been interested in empirically studying this topic since before the 1940s. In the present volume we have assembled some of the most important voices in the field today to discuss the state-of-the-field as it currently stands, and to point the reader toward future avenues for research and policy making. 

These critical insights are important for facing many of the challenges humanity faces in the 21st century, from immigration and refugee migration to climate change and beyond. With much of contact and conflict happening "within our heads", better understanding the psychology of intergroup contact is central to understanding human nature and providing insights into peace making and improving the welfare of the disadvantaged. 

Reference: 
Hodson, G., & Hewstone, M. (Eds.) (2013). Advances in intergroup contact. London, UK: Psychology Press. [LINK]