Tietotori – Osallistu ja vaikuta
| Etusivu |
| Keskustelualueet |
| Politiikka |
| Yleispolitiikka |
| Kotimaa |
| Kirjaudu sisään |
Population pyramids: Powerful predictors of the future - Kim Preshoff
Population pyramids: Powerful predictors of the future - Kim Preshoff
Population statistics are like crystal balls -- when examined closely, they can help predict a country’s future (and give important clues about the past). Kim Preshoff explains how using a visual tool called a population pyramid helps policymakers and social scientists make sense of the statistics, using three different countries' pyramids as examples.
| ||