Contents • • • • • • • • • • • • • • • • • • • • • • Perspectives of various disciplines [ ] Archaeology [ ] In of social communities the term 'community' is used in two ways, paralleling usage in other areas. The first is an informal definition of community as a place where people used to live. In this sense it is synonymous with the concept of an ancient, whether a,,,. The second meaning is similar to the usage of the term in other: a community is a group of people living near one another who interact socially.

On a small scale can be difficult to identify with archaeological data. Most reconstructions of social communities by archaeologists rely on the principle that social interaction is conditioned by physical distance. Therefore, a small village settlement likely constituted a social community, and spatial subdivisions of cities and other large settlements may have formed communities. Archaeologists typically use similarities in —from house types to styles of pottery—to reconstruct communities in the past. This is based on the assumption that people or households will share more similarities in the types and styles of their material goods with other members of a social community than they will with outsiders.

Main article: In ecology, a community is an assemblage of populations of different species, interacting with one another. Community ecology is the branch of that studies interactions between and among species. It considers how such interactions, along with interactions between species and the environment, affect community structure and species richness, diversity and patterns of abundance. Plugins In Photoshop Portable here. Species interact in three ways:, and. Competition typically results in a double negative—that is both species lose in the interaction.

Predation is a win/lose situation with one species winning. Mutualism, on the other hand, involves both species cooperating in some way, with both winning. The two main types of communities are major which are self-sustaining and self-regulating (such as a forest or a lake) and minor communities which rely on other communities (like fungi decomposing a log) and are the building blocks of major communities. Key concepts [ ] Gemeinschaft and Gesellschaft [ ]. Main article: Effective practices in group and organizational settings are very important to the formation and maintenance of communities.