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demography |
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demography (dĭmŏg`rəfē), science of human population population, the inhabitants of a given area, but perhaps most importantly, the human inhabitants of the earth (numbering about 6.2 billion in 2002), who by their increasing numbers and corresponding increasing needs can seriously affect the global ecosystem. ..... Click the link for more information. . Demography represents a fundamental approach to the understanding of human society. Its primary tasks are to ascertain the number of people in a given area, to determine what change that number represents from a previous census, to explain the change, and to estimate the future trends of population changes. The demographer also traces the origins of population changes and studies their impact. Demographers compile and analyze data that are useful for understanding various social systems and for establishing public policy in such areas as housing, education, and unemployment. BibliographySee K. Davis, ed., Demography Series (20 vol., 1976). demographyStatistical study of human populations, especially with reference to size and density, distribution, and vital statistics. Contemporary demographic concerns include the global birth rates, the interplay between population and economic development, the effects of birth control, urban congestion, illegal immigration, and labour force statistics. The basis for most demographic research lies in population censuses and the registration of vital statistics. demography the scientific study of human populations, esp with reference to their size, structure, and distribution www.un.org/popin/data.html http://unstats.un.org/unsd/demographic/social/default.htm demography [də′mäg·rə·fē] (ecology) The statistical study of populations with reference to natality, mortality, migratory movements, age, and sex, among other social, ethnic, and economic factors. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| Demographers (people who study population trends) say that the U. They are the next "great" generation, according to demographers, who have warned all who have gone before that members of this up-and-coming group are entering college and the workforce expecting instant gratification and the ability to make a difference before paying their dues. Some demographers, taking into account current statistics, have already come up with a description of the symbolic 300 millionth: Since California is the state producing the most newborns, they say the baby will be a Californian; since more than 50 percent of the newborns in California are male, the 300 millionth will be a boy; and with Hispanics having the highest birthrates in California, he will be Hispanic. |
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