435816
Demographic Transition Model
- stage 1- high
fluctuating
- high birth and death rates
- small population growth
- short life expectancy
- rapid fall in upward age groups
- high birth and death rates
- stage 2- early
expanding
- high birth rates
- rapid fall in death rates
- improved facilities
- decrease in child mortality
- improved facilities
- middle-aged, working people
- longer life expectancy
- high birth rates
- stage 3- late
expanding
- birth rates also begin to fall
quite rapidly
- slowly increasing population
- family planning
- low infant mortality
- less pressure to have more!
- less pressure to have more!
- slowly increasing population
- higher elderly population
- birth rates also begin to fall
quite rapidly
- stage 4- low
fluctuating
- birth and death rates remain
low
- steady population
- high depedency ratio
- birth and death rates remain
low
- stage 5...
- declining population
- couples marrying etc. later on
- birth rate lower than death rate
- couples marrying etc. later on
- declining population
- problems...
- eurocentric... assuming all countries will pass
through the same 4 stages
- unlikely that LEDC's like Africa will
become industrialised
- unlikely that LEDC's like Africa will
become industrialised
- doesnt give reasons for change in trends eg
drop in death rate, can only assume
- eurocentric... assuming all countries will pass
through the same 4 stages
- benefits...
- shows how population growth of a country
changes over time
- comparative between countries
- shows how population growth of a country
changes over time
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