Cefn (a Welsh word meaning "ridge") is a local government community, the lowest tier of local government, and part of Wrexham County Borough in Wales.
The community of Cefn includes the villages of Cefn Mawr, Cefn Bychan, Acrefair, Penybryn, Newbridge, Plas Madoc and Rhosymedre and is situated on the northern slopes of the Dee Valley. As well as the former industrial villages around Acrefair, it also includes some rural areas to the north on the slopes of Ruabon Moors. At the time of the 2001 census, it had a total population of 6,669 in 2,763 households, increasing to 7,051 at the 2011 Census.
The area formerly comprised the townships of Coed Cristionydd and Cristionydd Cynrig (or Cristionydd Kenrick), which became part of the parish of Ruabon. Parts of the townships were formed into the new parish of Rhosymedre in 1844. The corresponding civil parish of Cefn Mawr was formed into the community of Cefn in 1974, under the terms of the 1972 Local Government Act.
An electoral ward in the same name exists. This ward does not cover all the Community and at the 2011 Census had a population of 5,074.
A community is a social unit of any size that shares common values, or that is situated in a given geographical area (e.g. a village or town). It is a group of people who are connected by durable relations that extend beyond immediate genealogical ties, and who mutually define that relationship as important to their social identity and practice. Although communities are usually small, community may also refer to large groups, such as national communities, international communities, and virtual communities.
The word "community" is derived from the Old French comuneté which comes from the Latin communitas (from Latin communis, things held in common).
In human communities, intent, belief, resources, preferences, needs, and risks, may be shared in common, affecting the identity of the participants, and their degree of cohesiveness.
Community studies is an academic field drawing on both sociology and anthropology and the social research methods of ethnography and participant observation in the study of community. In academic settings around the world, community studies is variously a sub-discipline of anthropology or sociology, or an independent discipline. It is often interdisciplinary and geared toward practical applications rather than purely theoretical perspectives. Community studies is sometimes combined with other fields, i.e., "Urban and Community Studies," "Health and Community Studies," or "Family and Community studies."
In ecology, a community or biocoenosis is an assemblage or association of populations of two or more different species occupying the same geographical area and in a particular time. The term community has a variety of uses. In its simplest form it refers to groups of organisms in a specific place or time, for example, "the fish community of Lake Ontario before industrialization".
Community ecology or synecology is the study of the interactions between species in communities on many spatial and temporal scales, including the distribution, structure, abundance, demography, and interactions between coexisting populations. The primary focus of community ecology is on the interactions between populations as determined by specific genotypic and phenotypic characteristics. Community ecology has its origin in European plant sociology. Modern community ecology examines patterns such as variation in species richness, equitability, productivity and food web structure (see community structure); it also examines processes such as predator-prey population dynamics, succession, and community assembly.
The third season of the television comedy series Community premiered on September 22, 2011 and concluded on May 17, 2012 on NBC. The season consists of 22 episodes and aired on Thursdays at 8:00 pm ET as part of the network's "Comedy Night Done Right" programming block.
Note: The episode listing below is how they appear on the season 3 DVD, and not their original broadcast order. Episodes 3 and 4, and 11 and 12 were switched around in their original broadcast, but appear in production and chronological order on the DVD set.