Final Exam. Ch 21-24 Flashcards
Demography
The study of the human population
Population
A group of people that live in a specified geographic area
Census
Enumeration or counting of a population
Population composition
The biological and social characteristics of a population including age, sex, race, marital status, education, income and size of household.
Sex ratio
The number of males per every 100 females in a population
Age-sex pyramid
A graphic representation of the age and sex of a population
Fertility
Refers to the incidence of child bearing in a country’s population
Mortality rate
Refers to the incident of death in a population
Migration
The movement of people into and out of a specific territory
Crude birth rate
The number of live births in a given year for every 1,000 people in a population
Fecundity
The potential number of children who could be born if every woman reproduced at her maximum biological capacity
Crude death rate
The number of deaths in a given year for every 1,000 people in a population
Infant mortality rate
The number of deaths among infants under on year of age for each 1,000 live births in a given year
Life expectancy
The median number of years a person can be expected to live under current mortality conditions
Immigrants
Those who enter a country to establish permanent resident
Emigrant
Are those who leave a country permanently
Growth rate
The difference between births and deaths, plus the difference between immigrants and emigrants per 1,000 population
Theories of population growth
Malthusian-original problem
Marxist- solution
Neo- Malthusian- new problem
Urbanization
The concentration of population into cities
Five categories of urban dwellers
Cosmopolitans(people wanting culture) Unmarried and childless people Ethnic villagers The deprived(poor with dim future prospects) The trapped(elderly, addicts, jobless)