Agricultural Density
The ratio of the number of farmers to the total amount of land suitable for agriculture
Androcentrism
Male centered
Antinatalist policy
Government policies that support lower birth rates
Arable land
Land suitable for agriculture
Arithmetic density
The total number of people divided by the total land area.
Boserup effect
Increase in food production resulting from the use of new farming methods
Carrying capacity
The population size of a species that the environment can sustain indefinitely, given the available resources
Census
A complete enumeration of a population.
Cornucopians or anti-Malthusians
People who disagree with the Malthusian view of population and resources
Crude Birth Rate (CBR)
The total number of live births in a year for every 1,000 people alive in the society.
Crude Death Rate (CDR)
The total number of deaths in a year for every 1,000 people alive in the society.
Degenerative diseases
Disease that worsen over time.
Demographic transition
The process of change in a society's population from a condition of high crude birth and death rates and low rate of natural increase to a condition of low crude birth and death rates, low rate of natural increase, and a higher total population.
Demography
The scientific study of population characteristics.
Dependency ratio
The number of people under age 15 and over age 64 compared to the number of people active in the labor force
Developed (industrialized) country
A country with an advanced economy and a high standard of living
Developing (industrializing) country
A country that is of relatively low income or economically poorer than developed countries
Doubling time
The number of years needed to double a population, assuming a constant rate of natural increase.
Ecumene
The portion of Earth's surface occupied by permanent human settlement.
Epidemic
a widespread occurrence of an infectious disease in a community at a particular time.
Epidemiologic transition
The process of change in the distinctive causes of death in each stage of the demographic transition
Epidemiology
the branch of medicine that deals with the incidence, distribution, and possible control of diseases and other factors relating to health.
Industrial Revolution
A series of improvements in industrial technology that transformed the process of manufacturing goods.
Infant Mortality Rate (IMR)
The total number of deaths in a year among infants under 1 year old for every 1,000 live births in a society.
Life Expectancy
The average number of years an individual can be expected to live, given current social, economic, and medical conditions. Life expectancy at birth is the average number of years a newborn infant can expect to live.
Maternal mortality rate
The number of women who die giving birth per 100,000 births
Medical revolution
Medical technology invented in Europe and North America that is diffused to the poorer countries of Latin America, Asia, and Africa. Improved medical practices have eliminated many of the traditional causes of death in poorer countries and enabled more people to live longer and healthier lives.
Natural Increase Rate (NIR)
The percentage growth of a population in a year. CBR - CDR
Neo-Malthusian
People who share the beliefs with Thomas Malthus, but believe humans will outgrow resources and food supply.
Overpopulation
a situation in which the number of people in an area exceeds the capacity of the environment to support life at a decent standard of living
Pandemic
Disease that occurs over a wide geographic area and affects a very high proportion of the population.
Physiological density
The number of people per unit of area of arable land
Population pyramid
A bar graph that represents the distribution of population by age and sex
Potential support ratio (elderly support ratio)
The number of working-age people (ages 15 to 64) divided by the number of persons 65 and older.
Pronatalist policy
Government policy that supports higher birth rates
Sex ratio
The number of males per 100 females in the population.
Total Fertility Rate (TFR)
The average number of children a woman will have throughout her childbearing years.
Zero Population Growth (ZPG)
A decline of the total fertility rate to the point where the natural increase rate equals zero.
Asylum Seeker
Someone who has migrated to another country in the hope of being recognized as a refugee
Brain drain
Large-scale emigration by talented people.
Circular Migration
The temporary movement of a migrant worker between home and host countries to seek employment.
Circulation
Short-term, repetitive, or cyclical movements that recur on a regular basis.
Counterurbanization
Net migration from urban to rural areas in more developed countries.
Emigration
Migration from a location
Family-based migration
migration of people to a specific location because relatives previously migrated there
Floodplain
The area subject to flooding during a given number of years according to historical trends.
Forced migration
Permanent movement compelled usually by cultural factors or environmental factors.
Guest worker
A worker who migrated to developed countries in search of a higher-paying job.
Immigration
Migration to a new location
Infanticide
the death of infants
Internal migration
Permanent movement within a particular country.
Internally displaced person (IDP)
Someone who has been forced to migrate for similar political reasons as a refugee but has not migrated across an international border
International migration
Permanent movement from one country to another.
Interregional migration
Permanent movement from one region of a country to another.
Intervening obstacle
An environmental or cultural feature of the landscape that hinders migration.
Intraregional migration
Permanent movement within one region of a country.
Migration
Form of relocation diffusion involving permanent move to a new location.
Migration transition
Change in the migration pattern in a society that results from industrialization, population growth, and other social and economic changes that also produce the demographic transition.
Mobility
All types of movement from one location to another.
Net migration
The difference between the level of immigration and the level of emigration.
Pull factor
A factor that induces people to move to a new location
Push factor
A factor that induces people to move out of their present location
Quota
A law that places maximum limits on the number of people who can immigrate to a country each year
Refugees
People who are forced to migrate from their home country and cannot return for fear of persecution because of their race, religion, nationality, membership in a social group, or political opinion.
Remittance
Transfer of money by workers to people in the country from which they emigrated
Step migration
Migration that follows a path of a series of stages or steps towards a final destination
Unauthorized immigrant
A person who enters a country without proper documents to do so
Voluntary Migration
Permanent movement undertaken by choice.