Module 5 Flashcards
Reproduction
the dominant ways in a society that people come into and leave the world through births and deaths
Demography
the study of population dynamics examining fertility rates, mortality and migration
Fertility
rate of population increase through reproduction
Mortality
rate of population decline due to old age or particular causes
Migration
movement of people to another area
Reproduction in foraging societies
- low population growth and moderate birth and death rates
- seasonal mobility is facilitated by small number of children born/ year
- model due to economic and ecological factors
Ecological Factors
Low-fat diets of women, prolonged breastfeeding, feast or famine conditions
Economic Factors
Long birth intervals, induced abortion and infanticide, heavy workloads and nomadic lifestyle
Reproduction in Agricultural Societies
- high population growth rate due to high fertility than mortality rates
- childrens labor highly valued
- pronatalism (ideology promoting high fertility)
- sedentary lifestyle
3 Major demographic transitions in history
1) foraging (low population)- x10 increase
2) horticulture/pastoralism (moderate)- x5 increase
3) agriculture (high population)-
decision making regarding value of children
- children’s labor value
- children’s value as old age supporters
- infant and child mortality rates
- economic cost of having and raising children