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Unit 2 Vocab
Population Unit
Term | Definition |
---|---|
Doubling Time | The time required for a population to double in size. |
Gendered Space | In terms of place, whether the place is designed for or claimed by men or women. |
Infant Mortality Rate | A figured that describes the number of babies that die within the first year of their lives in a given population. |
Newborn Mortality Rate | The number of infants who die within the first month of life per 1,000 births. |
Child Mortality Rate | A figure that describes the number of children that die between the first and fifth years of their lives in a given population. |
Arithmetic Population Density | The population of a country or region expressed as an average per unit. |
Physiologic Population Density | The number of people per unit area of arable land. |
Population Density | A measurement of the number of people per given unit of land. |
Population Distributions | Description of locations on the Earth's surface where populations live. |
Population Explosion | The rapid growth of the world's human population during the past century, attended by ever-shorter doubling times and accelerating rates of increase. |
Natural Increase | Population growth measured as the excess of live births over deaths. |
Stationary Population Level(zero population growth) | The level at which a national population ceases to grow. |
Chain Migration | Pattern of migration that develops when migrants move along and through kinship links. |
Cyclic Movement | Movement that has a closed route and is repeated annually or seasonally. |
Distance Decay | The effects of distance on interaction, generally the greater the distance the less interaction. |
Forced Migration | Human migration flows in which the movers have no choice but to relocate. |
Internal Migration | Human movement within a nation-state. |
Intervening Opportunity | The presence of a nearer opportunity that greatly diminishes the attractiveness of sites farther away. |
Migratory Movement | A change in residence intended to be permanent |
Periodic Movement | Temporary, recurrent relocation. |
Push Factor | Negative conditions and perceptions that induce people to leave their abode and migrate to a new locale. |
Pull Factor | Positive conditions and perceptions that effectively attract people to new locales from other areas. |
Refugees | People who have fled their country because of political persecution and seek asylum in another country. |
Step Migration | Migration to a distant destination that occurs in stages. |
Transhumance | A seasonal periodic movement of person and their livestock between highland and lowland pastures. |
Voluntary Migration | People relocate in response to perceived opportunity, not forced. |
Dependency Ratio | The number of people under the age of 15 and over the age of 64 compared to the number of people active in the labor force. |
Ecumene | The portion of Earth's surface occupied by permanent human settlement. |
Overpopulation | The number of people in an area exceeds the capacity of the environment to support life at a decent standard of living. |
Population Pyramid | A bar graph representing the distribution of population by age and sex. |
Sex Ratio | The number of males per 100 females in the population. |
Repatriation | A refugee or group of refugees returning to their home country, usually with the assistance of government or nongovernmental organization. |
Interregional Migration | Permanent movement from one region of a country to another. |
Cohorts | All individuals in a certain age range. |
Demographic Momentum | Continued population growth long after replacement-level fertility rates have been reached. |
Age Distribution | Percentage of the total population or the population of each sex at each age level. |
Carrying Capacity | The idea that any given environment can only support a finite population. |
Demographic Regions | Regions where demographics take place. |
Demographics | Characteristics of a human population. |
Disease Diffusion | Occurs when a disease is transmitted to a new location. |
Maladaptation | Trait that is more harmful than helpful. |
Natality | Ratio of live births in an area to the population of that area. |
Standard of Living | Level of material comfort as measured by the goods, service and luxuries available. |
Sustainability | Capable of being continued to an individual, group or nation. |
Underpopulation | When the population is not sufficient to make full use of all the resources available and so the standard of living are not as high as they could be. |
Intercontinental migration | Permanent movement from one continent to another. |
Asylum | Shelter and protection in one state for refugees from another state. |
Place Utility | The desirability and usefulness of a place to the individual or to a group. |
Space Time Prism | Set of all points that can be reached by an individual. |
Transmigration | Mass resettlement of people within a country to alleviate overcrowding or localized overpopulation. |
Selective Immigration | Process to control immigrants in which individuals with certain backgrounds are barred from immigrating. |
Reverse Remittance | Remittances from foreign lands to the U.S. The struggling migrant asking back home for money. |
Human Trafficking | A form of forced migration in which organized criminal elements move people illegally from one place to another. |
Deportation | The act of a government sending a migrant out of its country and back to the migrant’s home country. |
Immigration Wave | Phenomenon whereby different patterns of chain migration build upon one another to create a swell in migration from one origin to the same destination. |
Russification | The Soviet policy to promote the diffusion of Russian culture throughout the republics of the former Soviet Union. |