OCLC Online Computer Library Center, Incorporated d/b/a OCLC is an American nonprofit cooperative organization "dedicated to the public purposes of furthering access to the world's information and reducing information costs". It was founded in 1967 as the Ohio College Library Center. OCLC and its member libraries cooperatively produce and maintain WorldCat, the largest online public access catalog in the world. OCLC is funded by the fees that libraries have to pay for its services. OCLC maintains the Dewey Decimal Classification system. OCLC began in 1967, as the Ohio College Library Center, through a collaboration of university presidents, vice presidents, library directors who wanted to create a cooperative computerized network for libraries in the state of Ohio; the group first met on July 5, 1967 on the campus of the Ohio State University to sign the articles of incorporation for the nonprofit organization, hired Frederick G. Kilgour, a former Yale University medical school librarian, to design the shared cataloging system.
Kilgour wished to merge the latest information storage and retrieval system of the time, the computer, with the oldest, the library. The plan was to merge the catalogs of Ohio libraries electronically through a computer network and database to streamline operations, control costs, increase efficiency in library management, bringing libraries together to cooperatively keep track of the world's information in order to best serve researchers and scholars; the first library to do online cataloging through OCLC was the Alden Library at Ohio University on August 26, 1971. This was the first online cataloging by any library worldwide. Membership in OCLC is based on use of services and contribution of data. Between 1967 and 1977, OCLC membership was limited to institutions in Ohio, but in 1978, a new governance structure was established that allowed institutions from other states to join. In 2002, the governance structure was again modified to accommodate participation from outside the United States.
As OCLC expanded services in the United States outside Ohio, it relied on establishing strategic partnerships with "networks", organizations that provided training and marketing services. By 2008, there were 15 independent United States regional service providers. OCLC networks played a key role in OCLC governance, with networks electing delegates to serve on the OCLC Members Council. During 2008, OCLC commissioned two studies to look at distribution channels. In early 2009, OCLC negotiated new contracts with the former networks and opened a centralized support center. OCLC provides bibliographic and full-text information to anyone. OCLC and its member libraries cooperatively produce and maintain WorldCat—the OCLC Online Union Catalog, the largest online public access catalog in the world. WorldCat has holding records from private libraries worldwide; the Open WorldCat program, launched in late 2003, exposed a subset of WorldCat records to Web users via popular Internet search and bookselling sites.
In October 2005, the OCLC technical staff began a wiki project, WikiD, allowing readers to add commentary and structured-field information associated with any WorldCat record. WikiD was phased out; the Online Computer Library Center acquired the trademark and copyrights associated with the Dewey Decimal Classification System when it bought Forest Press in 1988. A browser for books with their Dewey Decimal Classifications was available until July 2013; until August 2009, when it was sold to Backstage Library Works, OCLC owned a preservation microfilm and digitization operation called the OCLC Preservation Service Center, with its principal office in Bethlehem, Pennsylvania. The reference management service QuestionPoint provides libraries with tools to communicate with users; this around-the-clock reference service is provided by a cooperative of participating global libraries. Starting in 1971, OCLC produced catalog cards for members alongside its shared online catalog. OCLC commercially sells software, such as CONTENTdm for managing digital collections.
It offers the bibliographic discovery system WorldCat Discovery, which allows for library patrons to use a single search interface to access an institution's catalog, database subscriptions and more. OCLC has been conducting research for the library community for more than 30 years. In accordance with its mission, OCLC makes its research outcomes known through various publications; these publications, including journal articles, reports and presentations, are available through the organization's website. OCLC Publications – Research articles from various journals including Code4Lib Journal, OCLC Research, Reference & User Services Quarterly, College & Research Libraries News, Art Libraries Journal, National Education Association Newsletter; the most recent publications are displayed first, all archived resources, starting in 1970, are available. Membership Reports – A number of significant reports on topics ranging from virtual reference in libraries to perceptions about library funding. Newsletters – Current and archived newsletters for the library and archive community.
Presentations – Presentations from both guest speakers and OCLC research from conferences and other events. The presentations are organized into five categories: Conference presentations, Dewey presentations, Distinguished Seminar Series, Guest presentations, Research staff
Social science is a category of academic disciplines, concerned with society and the relationships among individuals within a society. Social science as a whole has many branches; these social sciences include, but are not limited to: anthropology, communication studies, history, human geography, linguistics, political science, public health, sociology. The term is sometimes used to refer to the field of sociology, the original "science of society", established in the 19th century. For a more detailed list of sub-disciplines within the social sciences see: Outline of social science. Positivist social scientists use methods resembling those of the natural sciences as tools for understanding society, so define science in its stricter modern sense. Interpretivist social scientists, by contrast, may use social critique or symbolic interpretation rather than constructing empirically falsifiable theories, thus treat science in its broader sense. In modern academic practice, researchers are eclectic, using multiple methodologies.
The term "social research" has acquired a degree of autonomy as practitioners from various disciplines share in its aims and methods. The history of the social sciences begins in the Age of Enlightenment after 1650, which saw a revolution within natural philosophy, changing the basic framework by which individuals understood what was "scientific". Social sciences came forth from the moral philosophy of the time and were influenced by the Age of Revolutions, such as the Industrial Revolution and the French Revolution; the social sciences developed from the sciences, or the systematic knowledge-bases or prescriptive practices, relating to the social improvement of a group of interacting entities. The beginnings of the social sciences in the 18th century are reflected in the grand encyclopedia of Diderot, with articles from Jean-Jacques Rousseau and other pioneers; the growth of the social sciences is reflected in other specialized encyclopedias. The modern period saw "social science" first used as a distinct conceptual field.
Social science was influenced by positivism, focusing on knowledge based on actual positive sense experience and avoiding the negative. Auguste Comte used the term "science sociale" to describe the field, taken from the ideas of Charles Fourier. Following this period, there were five paths of development that sprang forth in the social sciences, influenced by Comte on other fields. One route, taken was the rise of social research. Large statistical surveys were undertaken in various parts of the United States and Europe. Another route undertaken was initiated by Émile Durkheim, studying "social facts", Vilfredo Pareto, opening metatheoretical ideas and individual theories. A third means developed, arising from the methodological dichotomy present, in which social phenomena were identified with and understood; the fourth route taken, based in economics, was developed and furthered economic knowledge as a hard science. The last path was the correlation of knowledge and social values. In this route and prescription were non-overlapping formal discussions of a subject.
Around the start of the 20th century, Enlightenment philosophy was challenged in various quarters. After the use of classical theories since the end of the scientific revolution, various fields substituted mathematics studies for experimental studies and examining equations to build a theoretical structure; the development of social science subfields became quantitative in methodology. The interdisciplinary and cross-disciplinary nature of scientific inquiry into human behaviour and environmental factors affecting it, made many of the natural sciences interested in some aspects of social science methodology. Examples of boundary blurring include emerging disciplines like social research of medicine, neuropsychology and the history and sociology of science. Quantitative research and qualitative methods are being integrated in the study of human action and its implications and consequences. In the first half of the 20th century, statistics became a free-standing discipline of applied mathematics.
Statistical methods were used confidently. In the contemporary period, Karl Popper and Talcott Parsons influenced the furtherance of the social sciences. Researchers continue to search for a unified consensus on what methodology might have the power and refinement to connect a proposed "grand theory" with the various midrange theories that, with considerable success, continue to provide usable frameworks for massive, growing data banks; the social sciences will for the foreseeable future be composed of different zones in the research of, sometime distinct in approach toward, the field. The term "social science" may refer either to the specific sciences of society established by thinkers such as Comte, Durkheim and Weber, or more to all disciplines outside of "noble science" and arts. By the late 19th century, the academic social sciences were constituted of five fields: jurisprudence and amendment of the law, health and trade, art. Around the start of the 21st century, the expanding domain of economics in the social sciences has been described as economic imperialism.
The social science disciplines are branches of knowledge taught and researched at the college or university level. Social science disciplines are defined and rec
Racism is the belief in the superiority of one race over another, which results in discrimination and prejudice towards people based on their race or ethnicity. The use of the term "racism" does not fall under a single definition; the ideology underlying racism includes the idea that humans can be subdivided into distinct groups that are different due to their social behavior and their innate capacities, as well as the idea that they can be ranked as inferior or superior. Historical examples of institutional racism include the Holocaust, the apartheid regime in South Africa and segregation in the United States, slavery in Latin America. Racism was an aspect of the social organization of many colonial states and empires. While the concepts of race and ethnicity are considered to be separate in contemporary social science, the two terms have a long history of equivalence in both popular usage and older social science literature. "Ethnicity" is used in a sense close to one traditionally attributed to "race": the division of human groups based on qualities assumed to be essential or innate to the group.
Therefore and racial discrimination are used to describe discrimination on an ethnic or cultural basis, independent of whether these differences are described as racial. According to a United Nations convention on racial discrimination, there is no distinction between the terms "racial" and "ethnic" discrimination; the UN convention further concludes that superiority based on racial differentiation is scientifically false, morally condemnable unjust and dangerous. It declared that there is no justification for racial discrimination, anywhere, in theory or in practice. Racist ideology can manifest in many aspects of social life. Racism can be present in social actions, practices, or political systems that support the expression of prejudice or aversion in discriminatory practices or laws. Associated social actions may include nativism, otherness, hierarchical ranking and related social phenomena. In the 19th century, many scientists subscribed to the belief that the human population can be divided into races.
The term racism is a noun describing the state of being racist, i.e. subscribing to the belief that the human population can or should be classified into races with differential abilities and dispositions, which in turn may motivate a political ideology in which rights and privileges are differentially distributed based on racial categories. The origin of the root word "race" is not clear. Linguists agree that it came to the English language from Middle French, but there is no such agreement on how it came into Latin-based languages. A recent proposal is that it derives from the Arabic ra's, which means "head, origin" or the Hebrew rosh, which has a similar meaning. Early race theorists held the view that some races were inferior to others and they believed that the differential treatment of races was justified; these early theories guided pseudo-scientific research assumptions. Today, most biologists and sociologists reject a taxonomy of races in favor of more specific and/or empirically verifiable criteria, such as geography, ethnicity, or a history of endogamy.
To date, there is little evidence in human genome research which indicates that race can be defined in such a way as to be useful in determining a genetic classification of humans. An entry in the Oxford English Dictionary defines racialism as "n earlier term than racism, but now superseded by it", cites it in a 1902 quote; the revised Oxford English Dictionary cites the shortened term "racism" in a quote from the following year, 1903. It was first defined by the Oxford English Dictionary as "he theory that distinctive human characteristics and abilities are determined by race". By the end of World War II, racism had acquired the same supremacist connotations associated with racialism: racism now implied racial discrimination, racial supremacism, a harmful intent; as its history indicates, the popular use of the word racism is recent. The word came into widespread usage in the Western world in the 1930s, when it was used to describe the social and political ideology of Nazism, which saw "race" as a given political unit.
It is agreed that racism existed before the coinage of the word, but there is not a wide agreement on a single definition of what racism is and what it is not. Today, some scholars of racism prefer to use the concept in the plural racisms, in order to emphasize its many different forms that do not fall under a single definition, they argue that different forms of racism have characterized different historical periods and geographical areas. Garner summarizes different existing definitions of racism and identifies three common elements contained in those definitions of racism. First, a historical, hierarchical power relationship between groups. Though many countries around the globe have passed laws related to race and discrimination, the first significant international human rights instrument developed by the United Nations
Saudi Arabia the Kingdom of Saudi Arabia, is a country in Western Asia constituting the bulk of the Arabian Peninsula. With a land area of 2,150,000 km2, Saudi Arabia is geographically the largest sovereign state in the Middle East, the second-largest in the Arab world, the fifth-largest in Asia, the 12th-largest in the world. Saudi Arabia is bordered by Jordan and Iraq to the north, Kuwait to the northeast, Qatar and the United Arab Emirates to the east, Oman to the southeast and Yemen to the south, it is the only nation with both a Red Sea coast and a Persian Gulf coast, most of its terrain consists of arid desert and mountains. As of October 2018, the Saudi economy was the largest in the Middle East and the 18th largest in the world. Saudi Arabia enjoys one of the world's youngest populations; the territory that now constitutes Saudi Arabia was the site of several ancient cultures and civilizations. The prehistory of Saudi Arabia shows some of the earliest traces of human activity in the world.
The world's second-largest religion, emerged in modern-day Saudi Arabia. In the early 7th century, the Islamic prophet Muhammad united the population of Arabia and created a single Islamic religious polity. Following his death in 632, his followers expanded the territory under Muslim rule beyond Arabia, conquering huge and unprecedented swathes of territory in a matter of decades. Arab dynasties originating from modern-day Saudi Arabia founded the Rashidun, Umayyad and Fatimid caliphates as well as numerous other dynasties in Asia and Europe; the area of modern-day Saudi Arabia consisted of four distinct regions: Hejaz and parts of Eastern Arabia and Southern Arabia. The Kingdom of Saudi Arabia was founded in 1932 by Ibn Saud, he united the four regions into a single state through a series of conquests beginning in 1902 with the capture of Riyadh, the ancestral home of his family, the House of Saud. Saudi Arabia has since been a totalitarian absolute monarchy a hereditary dictatorship governed along Islamist lines.
The ultraconservative Wahhabi religious movement within Sunni Islam has been called "the predominant feature of Saudi culture", with its global spread financed by the oil and gas trade. Saudi Arabia is sometimes called "the Land of the Two Holy Mosques" in reference to Al-Masjid al-Haram and Al-Masjid an-Nabawi, the two holiest places in Islam; the state's official language is Arabic. Petroleum was discovered on 3 March 1938 and followed up by several other finds in the Eastern Province. Saudi Arabia has since become the world's second largest oil producer and the world's largest largest oil exporter, controlling the world's second largest oil reserves and the sixth largest gas reserves; the kingdom is categorized as a World Bank high-income economy with a high Human Development Index and is the only Arab country to be part of the G-20 major economies. The state has attracted criticism for a multitude of reasons including but not limited to: its archaic treatment of women, its excessive and extrajudicial use of capital punishment, state-sponsored discrimination against religious minorities and atheists, its role in the Yemeni Civil War, sponsorship of Islamic terrorists, its strict interpretation of Sharia Law.
An autocratic monarchy, the kingdom has the world's third-highest military expenditure and, according to SIPRI, was the world's second largest arms importer from 2010 to 2014. Saudi Arabia is considered a middle power. In addition to the GCC, it is an active member of the Organisation of Islamic Cooperation and OPEC. Following the unification of the Hejaz and Nejd kingdoms, the new state was named al-Mamlakah al-ʻArabīyah as-Suʻūdīyah by royal decree on 23 September 1932 by its founder, Abdulaziz Al Saud. Although this is translated as "the Kingdom of Saudi Arabia" in English, it means "the Saudi Arab kingdom", or "the Arab Saudi Kingdom"; the word "Saudi" is derived from the element as-Suʻūdīyah in the Arabic name of the country, a type of adjective known as a nisba, formed from the dynastic name of the Saudi royal family, the Al Saud. Its inclusion expresses the view. Al Saud is an Arabic name formed by adding the word Al, meaning "family of" or "House of", to the personal name of an ancestor.
In the case of the Al Saud, this is the father of the dynasty's 18th-century founder, Muhammad bin Saud. There is evidence that human habitation in the Arabian Peninsula dates back to about 125,000 years ago, it is now believed that the first modern humans to spread east across Asia left Africa about 75,000 years ago across the Bab-el-Mandeb connecting the Horn of Africa and Arabia. The Arabian peninsula is regarded as a central figure in our understanding of hominin evolution and dispersals. Arabia underwent an extreme environmental fluctuation in the Quaternary that led to profound evolutionary and demographic changes. Arabia has a rich Lower Paleolithic record, the quantity of Oldwan-like sites in the region indicate a significant role that Arabia had played in the early hominin colonization of Eurasia. In the Neolithic period, prominent cultures such as al-Magar whose epicenter lay in mod
Race (human categorization)
A race is a grouping of humans based on shared physical or social qualities into categories viewed as distinct by society. First used to refer to speakers of a common language and to denote national affiliations, by the 17th century the term race began to refer to physical traits. Modern scholarship regards race as a social construct, an identity, assigned based on rules made by society. While based on physical similarities within groups, race is not an inherent physical or biological quality. Social conceptions and groupings of races vary over time, involving folk taxonomies that define essential types of individuals based on perceived traits. Scientists consider biological essentialism obsolete, discourage racial explanations for collective differentiation in both physical and behavioral traits. Though there is a broad scientific agreement that essentialist and typological conceptualizations of race are untenable, scientists around the world continue to conceptualize race in differing ways, some of which have essentialist implications.
While some researchers use the concept of race to make distinctions among fuzzy sets of traits or observable differences in behaviour, others in the scientific community suggest that the idea of race is used in a naive or simplistic way, argue that, among humans, race has no taxonomic significance by pointing out that all living humans belong to the same species, Homo sapiens, subspecies, Homo sapiens sapiens. Since the second half of the 20th century, the association of race with the ideologies and theories of scientific racism has led to the use of the word race itself becoming problematic. Although still used in general contexts, race has been replaced by less ambiguous and loaded terms: populations, ethnic groups, or communities, depending on context. Modern scholarship views racial categories as constructed, that is, race is not intrinsic to human beings but rather an identity created by dominant groups, to establish meaning in a social context; this involves the subjugation of groups defined as racially inferior, as in the one-drop rule used in the 19th-century United States to exclude those with any amount of African ancestry from the dominant racial grouping, defined as "white".
Such racial identities reflect the cultural attitudes of imperial powers dominant during the age of European colonial expansion. This view rejects the notion. Although commonalities in physical traits such as facial features, skin color, hair texture comprise part of the race concept, the latter is a social distinction rather than an inherently biological one. Other dimensions of racial groupings include shared history and language. For instance, African-American English is a language spoken by many African Americans in areas of the United States where racial segregation exists. Furthermore, people self-identify as members of a race for political reasons; when people define and talk about a particular conception of race, they create a social reality through which social categorization is achieved. In this sense, races are said to be social constructs; these constructs develop within various legal and sociopolitical contexts, may be the effect, rather than the cause, of major social situations.
While race is understood to be a social construct by many, most scholars agree that race has real material effects in the lives of people through institutionalized practices of preference and discrimination. Socioeconomic factors, in combination with early but enduring views of race, have led to considerable suffering within disadvantaged racial groups. Racial discrimination coincides with racist mindsets, whereby the individuals and ideologies of one group come to perceive the members of an outgroup as both racially defined and morally inferior; as a result, racial groups possessing little power find themselves excluded or oppressed, while hegemonic individuals and institutions are charged with holding racist attitudes. Racism has led to many instances including slavery and genocide. In some countries, law enforcement uses race to profile suspects; this use of racial categories is criticized for perpetuating an outmoded understanding of human biological variation, promoting stereotypes. Because in some societies racial groupings correspond with patterns of social stratification, for social scientists studying social inequality, race can be a significant variable.
As sociological factors, racial categories may in part reflect subjective attributions, self-identities, social institutions. Scholars continue to debate the degrees to which racial categories are biologically warranted and constructed. For example, in 2008, John Hartigan, Jr. argued for a view of race that focused on culture, but which does not ignore the potential relevance of biology or genetics. Accordingly, the racial paradigms employed in different disciplines vary in their emphasis on biological reduction as contrasted with societal construction. In the social sciences, theoretical frameworks such as racial formation theory and critical race theory investigate implications of race as social construction by exploring how the images and assumptions of race are expressed in everyday life. A large body of scholarship has traced the relationships between the historical, social production of race in legal and criminal language, their effects on the policing and disproportionate incarceration of certain groups.
Groups of humans have always identified themselves as distinct from neighboring groups, but such differences have not always been understood to be natural and global. These features a
Caste is a form of social stratification characterized by endogamy, hereditary transmission of a lifestyle which includes an occupation, status in a hierarchy, customary social interaction, exclusion. It is an extreme evolution of a system of legally-entrenched social classes endogamous and hereditary, such as that of feudal Europe. Although caste systems exist in various regions, its paradigmatic ethnographic example is the division of Indian society into rigid social groups, with roots in India's ancient history and persisting until today. In biology, the term is applied to role stratification in eusocial animals like ants and termites, though the analogy is imperfect as these involve stratified reproduction; the origins of the term'caste' are attributed to the Spanish and Portuguese casta, according to the John Minsheu's Spanish dictionary, means "race, lineage, or breed". When the Spanish colonized the New World, they used the word to mean a "clan or lineage", it was, the Portuguese who first employed casta in the primary modern sense of the English word ‘caste’ when they applied it to the thousands of endogamous, hereditary Indian social groups they encountered upon their arrival in India in 1498, as a direct extension of the concept of ‘casta’ in contemporary Portugal.
The use of the spelling "caste", with this latter meaning, is first attested in English in 1613. Modern India's caste system is based on the artificial superimposition of a four-fold theoretical classification called the Varna on the natural social groupings called the Jāti. From 1901 onwards, for the purposes of the Decennial Census, the British classified all Jātis into one or the other of the Varna categories as described in ancient texts. Herbert Hope Risley, the Census Commissioner, noted that "The principle suggested as a basis was that of classification by social precedence as recognized by native public opinion at the present day, manifesting itself in the facts that particular castes are supposed to be the modern representatives of one or other of the castes of the theoretical Indian system." The system of Varnas propounded in ancient Hindu texts envisages the society divided into four classes: Brahmins, Kshatriyas and Shudras. The texts do not mention any untouchable category in Varna classification.
Scholars believe that the Varnas system was never operational in society and there is no evidence of it being a reality in Indian history. The practical division of the society had always been in terms of Jātis, which are not based on any specific principle, but could vary from ethnic origins to occupations to geographic areas; the Jātis have been endogamous groups without any fixed hierarchy but subject to vague notions of rank articulated over time based on lifestyle and social, political or economic status. Many of India's major empires and dynasties like the Mauryas, Shalivahanas,Chalukyas,Kakatiyas among many others, were founded by people who would have been classified as Shudras, under the Varnas system, it is well established that by the 9th century, kings from all the four castes, including Brahmins and Vaishyas, had occupied the highest seat in the monarchical system in Hindu India, contrary to the Varna theory. In many instances, as in Bengal the kings and rulers had been called upon, when required, to mediate on the ranks of Jātis, which might number in thousands all over the subcontinent and vary by region.
In practice, the jātis may or may not fit into the Varna classes and many prominent Jatis, for example the Jats and Yadavs, straddled two Varnas i.e. Kshatriyas and Vaishyas, the Varna status of Jātis itself was subject to articulation over time. Starting with the British colonial Census of 1901 led by Herbert Hope Risley, all the jātis were grouped under the theoretical varnas categories. According to political scientist Lloyd Rudolph, Risley believed that varna, however ancient, could be applied to all the modern castes found in India, " meant to identify and place several hundred million Indians within it." In an effort to arrange various castes in order of precedence functional grouping was based less on the occupation that prevailed in each case in the present day than on that, traditional with it, or which gave rise to its differentiation from the rest of the community. "This action removed Indians from the progress of history and condemned them to an unchanging position and place in time.
In one sense, it is rather ironic that the British, who continually accused the Indian people of having a static society, should impose a construct that denied progress" The terms varna and jāti are two distinct concepts: while varna is the idealised four-part division envisaged by the Twice-Borns, jāti refers to the thousands of actual endogamous groups prevalent across the subcontinent. The classical authors scarcely speak of anything other than the varnas, as it provided a convenient shorthand. Thus, starting with the 1901 Census, Caste became India's essential institution, with an imprimatur from the British administrators, augmenting a discourse that had dominated Indology. “Despite India's acquisition of formal political independence, it has still not regained the power to know its own past and present apart from that discourse”. Upon independence from Britain, the Indian Constitution listed 1,108 castes across the country as Scheduled Castes in 1950, for positive
An ethnic group or an ethnicity, is a category of people who identify with each other based on similarities such as common ancestry, history, culture or nation. Ethnicity is an inherited status based on the society in which one lives. Membership of an ethnic group tends to be defined by a shared cultural heritage, origin myth, homeland, language or dialect, symbolic systems such as religion and ritual, dressing style, art or physical appearance. Ethnic groups, derived from the same historical founder population continue to speak related languages and share a similar gene pool. By way of language shift, acculturation and religious conversion, it is sometimes possible for individuals or groups to leave one ethnic group and become part of another. Ethnicity is used synonymously with terms such as nation or people. In English, it can have the connotation of something exotic related to cultures of more recent immigrants, who arrived after the dominant population of an area was established; the largest ethnic groups in modern times comprise hundreds of millions of individuals, while the smallest are limited to a few dozen individuals.
Larger ethnic groups may be subdivided into smaller sub-groups known variously as tribes or clans, which over time may become separate ethnic groups themselves due to endogamy or physical isolation from the parent group. Conversely separate ethnicities can merge to form a pan-ethnicity and may merge into one single ethnicity. Whether through division or amalgamation, the formation of a separate ethnic identity is referred to as ethnogenesis; the term ethnic is derived from the Greek word ἔθνος ethnos. The inherited English language term for this concept is folk, used alongside the latinate people since the late Middle English period. In Early Modern English and until the mid-19th century, ethnic was used to mean heathen or pagan, as the Septuagint used ta ethne to translate the Hebrew goyim "the nations, non-Hebrews, non-Jews"; the Greek term in early antiquity could refer to any large group, a host of men, a band of comrades as well as a swarm or flock of animals. In Classical Greek, the term took on a meaning comparable to the concept now expressed by "ethnic group" translated as "nation, people".
In the 19th century, the term came to be used in the sense of "peculiar to a race, people or nation", in a return to the original Greek meaning. The sense of "different cultural groups", in American English "racial, cultural or national minority group" arises in the 1930s to 1940s, serving as a replacement of the term race which had earlier taken this sense but was now becoming deprecated due to its association with ideological racism; the abstract ethnicity had been used for "paganism" in the 18th century, but now came to express the meaning of an "ethnic character". The term ethnic group was first recorded in 1935 and entered the Oxford English Dictionary in 1972. Depending on the context, used, the term nationality may either be used synonymously with ethnicity, or synonymously with citizenship; the process that results in the emergence of an ethnicity is called ethnogenesis, a term in use in ethnological literature since about 1950. Depending on which source of group identity is emphasized to define membership, the following types of groups can be identified: Ethno-linguistic, emphasizing shared language, dialect – example: French Canadians Ethno-national, emphasizing a shared polity or sense of national identity – example: Armenians Ethno-racial, emphasizing shared physical appearance based on genetic origins – example: African Americans Ethno-regional, emphasizing a distinct local sense of belonging stemming from relative geographic isolation – example: South Islanders Ethno-religious, emphasizing shared affiliation with a particular religion, denomination or sect – example: JewsIn many cases – for instance, the sense of Jewish peoplehood – more than one aspect determines membership.
Ethnography begins in classical antiquity. The Greeks at this time did not describe foreign nations but had developed a concept of their own "ethnicity", which they grouped under the name of Hellenes. Herodotus gave a famous account of what defined Greek ethnic identity in his day, enumerating shared descent, shared language shared sanctuaries and sacrifices shared customs. Whether ethnicity qualifies as a cultural universal is to some extent dependent on the exact definition used. According to "Challenges of Measuring an Ethnic World: Science and reality", in Challenges of Measuring an Ethnic World: Science and Reality: Proceedings of the Joint Canada-United States Conference on the Measurement of Ethni