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  2. Zelinsky Model - Wikipedia

    en.wikipedia.org/wiki/Zelinsky_Model

    The Zelinsky Model of Migration Transition, [1] also known as the Migration Transition Model or Zelinsky's Migration Transition Model, claims that the type of migration that occurs within a country depends on its development level and its society type. It connects migration to the stages within the Demographic Transition Model (DTM).

  3. Demographic transition - Wikipedia

    en.wikipedia.org/wiki/Demographic_transition

    The birth rate fell from 6.6 births per women before 1970 to 2.2 births per women in 1980.The rapid fertility decline in China was caused by government policy: in particular the "later, longer, fewer" policy of the early 1970s and in the late 1970s the one-child policy was also enacted which highly influence China demographic transition. [43]

  4. Dependency ratio - Wikipedia

    en.wikipedia.org/wiki/Dependency_ratio

    The dependency ratio acts like a rollercoaster when going through the stages of the Demographic Transition Model. During stages 1 and 2, the dependency ratio is high due to significantly high crude birth rates putting pressure onto the smaller working-age population to take care of all of them. In stage 3, the dependency ratio starts to ...

  5. Talk:Population pyramid - Wikipedia

    en.wikipedia.org/wiki/Talk:Population_pyramid

    It should also be balanced with a summary from Baby boom, which is a mainstream term for the expansion phase. Note that the "youth bulge" leads to what is called a "demographic dividend":, so this should be mentioned too. It also equates to stage 2 of the demographic transition model. Here are some sources: McIntosh, Malcolm (5 April 2009).

  6. Population momentum - Wikipedia

    en.wikipedia.org/wiki/Population_momentum

    Population momentum is a consequence of the demographic transition. Population momentum explains why a population will continue to grow even if the fertility rate declines or continues to decline even if the fertility rate grows. Population momentum occurs because it is not only the number of children per woman that determine population growth ...

  7. AP Human Geography - Wikipedia

    en.wikipedia.org/wiki/AP_Human_Geography

    Unit 2 - Population and Migration Patterns and Processes Topic Number Topic Description 2.1 Population Distribution 2.2 Consequences of Population Distribution 2.3 Population Composition 2.4 Population Dynamics 2.5 The Demographic Transition Model 2.6 Malthusian Theory 2.7 Population Policies 2.8 Women and Demographic Change 2.9 Aging Populations

  8. Demographic trap - Wikipedia

    en.wikipedia.org/wiki/Demographic_trap

    The term "demographic trap" is used by some demographers to describe a situation where stage 2 persists because "falling living standards reinforce the prevailing high fertility, which in turn reinforces the decline in living standards." [2] This results in more poverty, where people rely on more children to provide them with economic security ...

  9. Category:Demography templates - Wikipedia

    en.wikipedia.org/wiki/Category:Demography_templates

    [[Category:Demography templates]] to the <includeonly> section at the bottom of that page. Otherwise, add <noinclude>[[Category:Demography templates]]</noinclude> to the end of the template code, making sure it starts on the same line as the code's last character.