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Demographic Transition. Terms/Concepts Demographic Transition The Four Stages of Demographic...

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Demographic Transition
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Page 1: Demographic Transition. Terms/Concepts Demographic Transition The Four Stages of Demographic Transition.

Demographic Transition

Page 2: Demographic Transition. Terms/Concepts Demographic Transition The Four Stages of Demographic Transition.

Terms/Concepts

• Demographic Transition• The Four Stages of Demographic

Transition

Page 3: Demographic Transition. Terms/Concepts Demographic Transition The Four Stages of Demographic Transition.

Demographic Transition

• Demographic Transition- a process of change in a society’s population

Page 4: Demographic Transition. Terms/Concepts Demographic Transition The Four Stages of Demographic Transition.

Stage 1

• Very high Crude Birth Rate (CBR)• Very high Crude Death Rate (CDR)• Very low Natural Increase Rate (NIR)–Most of human history was at this stage– Hunting and Gathering– No society remains in stage 1 today

Page 5: Demographic Transition. Terms/Concepts Demographic Transition The Four Stages of Demographic Transition.

Stage 2

• Still high CBR• Rapidly declining CDR• Very high NIR–MDCs 200 years ago• More technology and wealth

– LDCs 50 years ago• More penicillin, vaccines, insecticides

Page 6: Demographic Transition. Terms/Concepts Demographic Transition The Four Stages of Demographic Transition.

Stage 3

• Rapidly declining CBR• Moderately declining CDR• Moderate NIR–MDCs 100 years ago• Chose to have fewer children

Page 7: Demographic Transition. Terms/Concepts Demographic Transition The Four Stages of Demographic Transition.

Stage 4

• Very low CBR• Low, slightly increasing CDR• 0 or negative NIR–MDCs currently• Increased access to birth control, more

women working in labor force

Page 8: Demographic Transition. Terms/Concepts Demographic Transition The Four Stages of Demographic Transition.
Page 9: Demographic Transition. Terms/Concepts Demographic Transition The Four Stages of Demographic Transition.
Page 10: Demographic Transition. Terms/Concepts Demographic Transition The Four Stages of Demographic Transition.
Page 11: Demographic Transition. Terms/Concepts Demographic Transition The Four Stages of Demographic Transition.
Page 12: Demographic Transition. Terms/Concepts Demographic Transition The Four Stages of Demographic Transition.

Terms/Concepts

• Demographic Transition• The Four Stages of Demographic

Transition


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