Dynamic demography definition of dynamic demography by. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Dec 20, 2017 definition demography is the study of human populations in relation to the changes brought about by the interplay of births, deaths, and migration pressat 4. The emergence of anthropological demography has been gradual and its definition as a specialty within demography is still under development. Overview of demographic concepts and methods unsd the. As the study of human populations, demography is essentially the study of demographics. Literally translated from the greek, demography means description. Definitions and concepts demography and population studies the study of human population is known by the two terms demography and population studies.
Chapter 3 research design, research method and population 3. Group of individuals of same species living in the same geographic area at the same time. It has been compiled from information supplied by the national statistical institutes and is partly based on a 1994 publication entitled definitions. In many cases these two terms are used interchangeably, but some scholars also try to distinguish between the two. Several of these demographic and background characteristics are used later in the report to draw comparisons among respondentsfor example to compare the responses of catholics of different generations or different ethnicities. Demography is the scientific study of human populations primarily with respect to their size, their structure and their development. Demographic data refers to data that is statistically socioeconomic in nature such as population, race, income, education and employment, which represent specific geographic locations and are often associated with time. Demography definition demography can be defined as the study of human populations including their composition, distributions, densities, growth and other characteristics as well as the causes and consequences of changes in these factors.
Study of both quantitative and qualitative aspects of human population. Demonstration of the demographic structure of the society. But terminology is not crucial, and some may want to define these words differently, and to preserve a sharp distinction between theory and model. Demography is the study of human populations their size, composition and distribution across space and the process through which populations change. Demography definition is the statistical study of human populations especially with reference to size and density, distribution, and vital statistics. Standardization of rates in demography is required for comparison of various rates concerning human population either between different groups or the same group over a period of time requires careful thinking. Governments, corporations and nongovernment organizations use demographics to learn more about. Demography is the study of a population in its static.
Demography from prefix demo from ancient greek demos meaning the people, and graphy from grapho, ies writing, description or measurement is the statistical study of populations, especially human beings. As a more general science, demography can and does study any dynamic living population. Demographic characteristics and processes freestanding questions if youre seeing this message, it means were having trouble loading external resources on our website. Quantitative aspects include composition, density, distribution, growth, movement, size, and structure of the population. Stan becker, phd bloomberg school of public health. Demography the study of populations, especially with reference to size and density, fertility, mortality, growth, age distribution, migration, and vital statistics and the integration of all these with social and economic conditions. Literally translated from the greek, demography means description of the people one definition among many.
Demography is the study of the size, territorial distribution, and composition of population, changes therein, and the components of such changes, which may be identified as natality, mortality, territorial. It includes the study of the size, structure, and distributions of different populations and changes in them in response. Apply these proportions to projected populations by sex and age x years into the future 4. Qualitative aspects are the sociological factors such as education quality, crime, development, diet and nutrition, race, social class. The characteristics of human populations and population segments, especially when used to identify consumer markets. For example, when referring to population demographic. Definitions and methods of collection in 31 european countries aims to describe and compare the systems used to collect demographic statistics, definitions of main vital events and the methods used to compute demographic indicators in 31 european countries. Demographic analysisthe study of components of variation and change in demographic variables and the relationships between them this is also called formal demography or demographic methods. It includes the study of the size, structure, and distributions of different populations and changes in them in response to birth, migration, aging, and death. Knowledge networks has previously compiled a great deal of information on the demographic characteristics of its panel members.
Demographics definition of demographics by the free dictionary. This work is licensed under a creative commons attribution. Demographic characteristics and processes practice. It can be your hair color, the foods you eat, the car you drive, or the age group into which you are.
Definitions and methods of collection in 31 european countries aims to describe and compare the. Demography definition of demography by merriamwebster. Sum estimated number of families see text for derivation 5. This paper provides a general overview of grecoroman population history. Demographic data refers to socioeconomic information expressed statistically, also including employment, education, income, marriage rates, birth and death rates and more.
Demographic definition is the statistical characteristics of human populations such as age or income used especially to identify markets. Demography definition of demography by the free dictionary. The word demography is a combination of two greek words, demos meaning people and graphy meaning science. Pdf introduction to population demographics researchgate. Demography is concerned with this essential numbering of the. Socioeconomic characteristics of a population expressed statistically, such as age, sex, education level, income level, marital status, occupation, religion, birth rate, death rate, average size of a family, average age at marriage. Demography ppt demography population free 30day trial. Introduction to demography the term demography was first used by guillad in 1855, while the beginning of demography traced from john graunt, who is the father of demography. Princetonstanford working papers in classics population and demography version 1. Demographics definition, the statistical data of a population, especially those showing average age, income, education, etc. Standardization of rates in demography planning tank. According to landry 1945, the term demography was first used by the belgian statistician achille guillard read more emily grundy. Population, sample and sampling distributions i n the three preceding chapters we covered the three major steps in gathering and describing distributions of data. This eurostat publication entitled demographic statistics.
For those focused on human studies, some define demography as plainly the scientific study of. Demography from prefix demo from ancient greek demos meaning the people, and graphy from grapho, implies writing, description or measurement is the statistical. Meaning and definition demography is the study of changes which take place in population including its size, distribution and organization. Comparisons on the basis of mass attendance are presented consistently throughout the report. Data collected during the study of demography is called demographics. Demography encompasses the study of the size, structure, and distribution of these populations, and spatial or. Demography is the study of the changes in numbers of births, deaths, marriages, and cases of disease in a community over a period of time. Demography definition, the science of vital and social statistics, as of the births, deaths, diseases, marriages, etc. Demography definition in the cambridge english dictionary.
Population definitions for comparative surveys in education p a g e 6 the target population particularly for comparative surveys, it is vital that a clear understanding of the target. Demographic and background characteristics this subsection summarizes background characteristics of respondents. Education and population projections wolfgang lutz and samir kc, international institute for applied systems analysis iiasa abstract changes in the size and structure of human populations are conventionally modeled and projected by stratifying the population by age and sex. Demography demography, statistical study of human populations, especially with reference to size and density, distribution, and vital statistics births, marriages, deaths, etc. Population definitions for comparative surveys in education.
Definition of demographic entry 1 of 2 1 demographics plural. Demography is the study of the changes in numbers of births, deaths, marriages, and. In its simplest definition, demography is the scientific study of human populations. Birth by who definition 1950 as a natality event means live birth contrasted. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. A noun demographer demographist studies the growth and density of populations and their vital statistics to produce adjective demographi c or adjective demographical data to understand society adverb demographically. Chapter 1 the field of demography higher education. Jan 18, 2018 demography is defined as the quantitive and scientific study of vital statistical information that together illuminates the changing structure of human populations. The health and healthcare needs of a population cannot be measured or met without knowledge of its size and characteristics. Demographics are the statistical data relating to a defined population or group that are collected and analyzed. Demography definition and meaning collins english dictionary. Demography is the study of human populations, including size, structure, distribution over space, socioeconomic characteristics, households and families, migration. They differ not only in their sub ject of study but also in their theoretical orientation and methods.
Demography, statistical study of human populations, especially with reference to size and density, distribution, and vital statistics births, marriages, deaths, etc. It also includes the analysis of the relationships between economic, social, cultural, and biological process influencing a. Broadly speaking, population studies is concerned with understanding what are the. Demography is the study of the size, territorial distribution, and composition of population, changes therein, and the components of such changes, which may be identified as natality, mortality. Demographic definition of demographic by merriamwebster. Multiply estimated number of families by observed ratio. The study of populations, especially with reference to size and density, fertility, mortality, growth, age, distribution, migration, vital statistics and the interaction of these with social and economic conditions. Demography and population studies the study of human population is known by the two terms demography and population studies. Calculate age and sexspecific living arrangement distributions e. Demographic analysisthe study of components of variation and change in demographic variables and the relationships between them this is also called formal demography or demographic. Definition demography is the statistical description and analysis of human population. Demography is the statistical study of human populations. A noun demographer demographist studies the growth and density of populations and their vital statistics to produce adjective demographi c.
A population is often defined by demographers according to the specific needs of the research and researcher. Demographics are characteristics about a population of people or things. After completing this chapter the learner is able to. Sep 29, 2019 demographics is the study of a population based on factors such as age, race and sex, among others. If youre looking for a free download links of demography. We described procedures for drawing samples from the populations we wish to observe. Demography has been defined as the scientific study of human. The consideration of lifestage or sizedependent sensitivity has implications for population demographics, which consequently play a vital role in studying the growth or decline of. The central ideas i wish to convey are an emphasis on formal demography as substantive knowledge, and a plea. If data on births by the age of the father are available, there is often a large number of missing values. Principles of population and demography geneva foundation for. Contemporary demographic concerns include the population explosion, the interplay between population and economic development. Demography today can neither be ignored by the planners nor policy maker, nor administrators nor by academicians and politicians. Demographic economics or population economics is the application of economic analysis to demography, the study of human populations, including size, growth, density, distribution, and.
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