Which of the following terms describes the practice of isolating communities to reduce contact between groups?

The practice of isolating communities to reduce contact between groups is accurately described by the term "segregation." Segregation refers to the legal or social separation of people based on characteristics such as race, ethnicity, or socioeconomic status. This separation can manifest in various ways, including residential areas, schools, public facilities, and even social interactions. The aim of segregation is often to maintain distinct boundaries between different groups, which can lead to significant disparities in access to resources and opportunities.

In contrast, integration involves combining different groups to promote interaction and equality, aiming to eliminate the barriers that segregation creates. Discrimination typically refers to unfair treatment of individuals based on their group memberships, contributing to the enforcement of segregation rather than describing the separation itself. Amalgamation is the process of merging different groups into a single entity, promoting unity rather than separation. Thus, segregation is the term that specifically captures the essence of isolating communities to limit interaction.