Chapter 13-Population, Health & Environment Flashcards
Demography
Stats study of pop dynamics, discipline committed to studying patterns
Fertility
Number of children born in a given period of time
Crude birth rate
Number of live births per 1,000 people in the pop in a given year
Total fertility rate
Average number of children a women would have during her lifetime given current birth rates and assuming she survives through childbearing years
Replacement fertility rate
Minimum number of children a woman would need to average in her lifetime to reproduce the pop in the next generation
Crude death rate
Number of deaths per 1,000 people in a pop in a given year
Infant mortality rate
Number of deaths in infants less than one-year-old per 1,000 live births per year
Life expectancy
Projected number of years a person can expect to live based on their year of birth
Migration
Movement of people from one pop group to another
Immigration
Individuals join a pop group of which they were not previously a member
Emigration
Members of a pop leave that group
Growth rate
Combining data on births, death, and migration, overran percent change in that pop per year
Demographic transition
Model predicts that as societies transform from preindustrial to postindustrial, their pop size shift from small but stable with high birth and death rates through a period of significant pop growth, to large but stable when both birth and death rates are low
Health
State of complete physical, mental, and social well-being and not merely the absence of disease and infirmity
Culture-bound syndrome
Disease/illness that cannot be understood apart from some specific social context