What you'll learn
How development is measured and compared.
Indicators
- Economic: GDP, GDP per capita.
- Social: literacy, life expectancy, infant mortality.
- Composite: the Human Development Index (HDI) combines income, education and health.
The development gap
- Differences between higher- and lower-income countries.
Exam tips
- Use a range of indicators for a fuller picture.
- Support with data and named countries.
Common mistakes
- Relying on GDP alone.
- Confusing social and economic indicators.