The idea of what 21st Century life should consist of - essentials (such as access to clean water and electricity), access to services and opportunities
A measure of wealth and mean wealth through income. A high GDP per capita could represent a high-earning population and productive workforce, but GDP per capita could be skewed by very rich minorities, even if the majority of the population earn very little
The difference in wealth between the richest 10% and poorest 10% of the population. The larger the inequality, the less wealth is shared across the population and the fewer who benefit from the economy
Measuring lifestyles and health. Life expectancy is an estimate of how long a person will live, made when they're born, based on predicted advances, current services and the risk of diseases
Quality of healthcare and attitudes towards children. Infant mortality is important since infants are some of the most vulnerable people of society, so are more likely to catch disease and infection or suffer from malnutrition
The volume of pollution in the air and water will show how wasteful a country is. It also shows whether a country has developed its technology to become more efficient and less polluting
The more open land a country has, the more pleasant it is to live there. The proportion of woodland lost or gained can reflect the government's attitude to the environment
We have also learnt that development can be interpreted differently for different societies; some countries value particular factors more than other countries do
Large economies and advancing technology (quaternary) industries, resulting in a high GDP per capita
Well structured cities and towns, with strong infrastructure and transport links, excellent supplies of clean water, electricity and food to households
Free education systems, with opportunities to progress onto further education (universities) or into employment & apprenticeships
Education - Education is important to the development and economy of a country. If someone doesn't have the right qualifications, they might not be able to get a well-paid, dependable job. This can lead to increased unemployment or large poverty, as families struggle to pay their bills
Health - A limited number of doctors or unsubsidised healthcare (treatments aren't paid for by the government) might lead to low-income families having a poorer health
Historically Disadvantaged - Countries that have been ruled in the past by another country can be disadvantaged. For example, countries that were part of the British Empire have smaller economies than the UK's economy
There are many countries that Britain took advantage of during the British Empire (17th - 20th century) including many Caribbean countries as well as some African nations
Britain took advantage of many Caribbean countries as well as some African nations during the British Empire, allowing Britain to develop ahead of its colonies