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Lesson PreviewLesson 12 of 20 in this unit

2.12 Are Demographic Changes Irreversible

Part of Unit 2: The Best is Yet to Be or Not to Be in The World Scholar's Cup (WSC). Read the opening section, then create a free account for the full interactive lesson, practice, and progress tracking.

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Two thirds of the world’s population now lives in countries where fertility rates fall below the replacement level of 2.1 children per woman. As birthrates drop and people live longer the traditional population pyramid is flipping. Older adults increasingly outnumber younger generations which poses serious economic and social challenges.

In this unit

20 lessons

  1. 2.1Australia’s Network: The NBN SagaPreview lesson
  2. 2.2Canada’s High Speed Rail: Why It Has Not HappenedPreview lesson
  3. 2.3The Fall of MegaprojectsPreview lesson
  4. 2.4Perceptions of Megaprojects: The Suramadu Bridge Case StudyPreview lesson
  5. 2.5Megaprojects: Ambition Achievement and AdversityPreview lesson
  6. 2.6Loneliness as a Global Health Threat: A New Public Health CrisisPreview lesson
  7. 2.7Loneliness Around the World: A Global PerspectivePreview lesson
  8. 2.8Japan’s Cure for Loneliness: Between Robots and Human ConnectionPreview lesson
  9. 2.9Japan’s Experiments in Elder Care: Technology Crisis and Human CostPreview lesson
  10. 2.10Living Conditions in Decline: A Global SnapshotPreview lesson
  11. 2.11Declining Birthrates and the Meta Crisis: A New NormalPreview lesson
  12. 2.12Are Demographic Changes IrreversibleThis lesson
  13. 2.13Podcasters Became Our FriendsPreview lesson
  14. 2.14Parasocial Relationships in a Digital WorldPreview lesson
  15. 2.15Understanding Social Media Algorithms and Their ImpactPreview lesson
  16. 2.16Adults and the Hidden Impacts of Social MediaPreview lesson
  17. 2.17When Algorithms Promote Harm: The Problem of Platform ResponsibilityPreview lesson
  18. 2.18The Mental Health Costs of Media OverloadPreview lesson
  19. 2.19How the News Shapes Our Minds and Our HealthPreview lesson
  20. 2.20Traumatic Media Overload: When News Hurts More Than It HelpsPreview lesson

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