SOCIOL Final Flashcards Chapter 23
The population bomb
Paul Erlich believed that the world’s population was growing much too quickly and that this ticking time bomb would soon have catastrophic effects.
Demography
The study of population
Census
A count of everyone living in a particular location
Enumerate
Systematically count
Domesday Book
Identified all the landowners and land holdings in an effort to improve tax collection
Social demography
Uses population to study societal trends
Population-based trends that social demographers study
-Racial and ethnic composition
-Marriage and family
-Employment issues
-Life expectancy
Stylized facts
Empirical information we can surmise or determine with a great deal of certainty
Population dynamics
Concerns how the size of any place or group has changed, either in the past or how it changing in the present or the future
Demography’s big three
1) Fertility
2) Morality
3) Migration
Fertility
the birth rate, typically measured by the number of live births per female of childbearing years
Morality
typically measured by the number of deaths in a particular calendar year
Migration
how many people move into and out of a given region or country
Reasons to study population
1) Taxes and military efforts
2) Infrastructure
3)Political boundaries (seats in congress)
4) Economy and investments
The first demographic transition
The transition by a region or country from a period of high fertility and high mortality to a period of low fertility and low mortality
Three historical demographic periods
Pre-transition, mid-transition, and posttransition