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Soc S161 (Hale) Chapter 15
Population and Urbanization
20
Sociology
Undergraduate 1
05/02/2010

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Term
Demography
Definition
a area or subfield of sociology that analyzes the distribution, composition, and population size of groups
Term
Fertility
Definition
the rate or level of children born to an individual or population
Term
Fecundity
Definition
the maximum number of children that could be born if a female reproduced at her maximum capacity
Term
Crude Birth Rate
Definition
the number of live births per 1,000 people in a population in a given year
Term
Mortality
Definition
the incidence of death in a population
Term
Crude Death Rate
Definition
the number of deaths per 1,000 people in a population during a given year
Term
Migration
Definition
movement of people from one region to another in order to change one’s residence
Term
Immigration
Definition
movement (of people) to another region for residency
Term
Emigration
Definition
movement (of people) out of a geographic area to take up residency elsewhere
Term
Population Composition
Definition
the biological and social characteristics of a population, including age, sex, race, marital status, education, occupation, income, and size of household
Term
Sex Ratio
Definition
a term used by demographers to denote the number of males for every hundred females in a given population
Term
Population Pyramid
Definition
a graphic representation of the distribution of a population by sex and age
Term
The Malthusian Perspective
Definition
Robert Malthus believed that the population would grow exponentially (instead of arithmetically) thus exceeding our food supply to the point where the lack of food results in the end of population growth
Term
The Marxist Perspective
Definition
argued that food supply would not be threatened by overpopulation because it is possible to produce food via technology. Emphasis placed on the exploitation of workers by the capitalists who earn additional profit by paying workers low wages. The profits earned by the capitalists would be used to purchase machinery that could actually replace some of the workers rather than supply food for everyone. Capitalists seek to have a surplus of workers so that they can keep wages at a minimum. Workers will tend to be more productive in order to keep their jobs (so that they can provide for themselves).
Term
Neo-Malthusian Perspective
Definition
over-population results in global environmental problems (global warming, pollution, famine).
Term
Demographic Transition Theory
Definition
explains how societies have moved from high birth and death rates to low birth and death rates as a result of advances in technology
Term
Preindustrial Societies
Definition
high birth rates & high death rates result in a small amount of population growth.
Term
Early Industrialization
Definition
high birth rates and declining death rates.
Term
Advanced Industrialization and Urbanization
Definition
result in lower birth rates and lower death rates.
Term
Post Industrialization
Definition
a continuation of declining birth rates and steady death rates.
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