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Option: World Sociology

Population, urbanisation and demographic change

  • 3 things to know
  • Component 3 Section B

Overview

Demographic transition model, demographic dividend and case that urbanisation contributes to development.

What you need to know

Answer each one before you reveal it.

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Evaluation

Why has the Malthusian argument been criticised?

Key term

What is the demographic transition model?

Process

Why does population grow rapidly in the middle stage of the transition?

Questions from this subtopic

Each one with the model answer underneath.

  1. 1

    What did Malthus argue about population?

    Model answer

    Malthus argued in 1798 that population tends to grow faster than the food supply, so growth is checked by famine, disease and war unless restrained by later marriage and abstinence. He concluded that poverty could not be relieved by increasing provision alone.

  2. 2

    Why has the Malthusian argument been criticised?

    Model answer

    Agricultural productivity rose far faster than Malthus anticipated, and birth rates have fallen in most societies as they developed, so the checks he predicted did not operate as described. Critics also argue that hunger has generally reflected distribution rather than absolute shortage.

  3. 3

    What is neo-Malthusianism?

    Model answer

    Neo-Malthusianism is the modern revival of the Malthusian argument. Neo-Malthusians hold that population growth places unsustainable pressure on land, water and climate, and they advocate family planning and limits on consumption.

  4. 4

    What is the demographic transition model?

    Model answer

    The demographic transition model is usually taught as four or five stages. A society begins with high birth and death rates. Death rates then fall while birth rates remain high, producing rapid growth. Birth rates then fall too, and finally both settle at low levels and the population stabilises.

  5. 5

    Why does population grow rapidly in the middle stage of the transition?

    Model answer

    Death rates fall first, as sanitation, nutrition and medicine improve, while birth rates remain high because the reasons for large families — child mortality, labour, security in old age — take longer to change.

  6. 6

    What criticisms are made of the demographic transition model?

    Model answer

    The demographic transition model was derived from European experience and may not describe other paths. The model does not explain why birth rates fall. It also treats the sequence as inevitable, when several countries have not followed it in the order described.

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ASecularisation has weakened religious pressure to marry.
BCohabitation is now widely accepted.
CThe cost of a wedding deters many couples.

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Mortality counts deaths in a population.
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