Defining migration (and the terms examiners test)
Start every migration essay by defining the key terms — immigration, emigration and net migration — precisely.
Migration is the movement of people from one place to another, usually across borders, to live for an extended period. Globalisation has made migration faster, larger and more complex, so a Paper 4 answer must define the core terms exactly:
- Immigration — moving INTO a country to settle (an immigrant arrives).
- Emigration — moving OUT of a country to settle elsewhere (an emigrant leaves).
- Net migration — the difference between immigration and emigration over a period; positive net migration means more people arriving than leaving.
Beyond these, two modern concepts capture how globalisation has changed migration:
- Super-diversity (Vertovec) — modern migration is no longer one large group from one country, but many smaller groups of varied nationality, language, religion and legal status, producing far more complex societies than older 'multicultural' models assumed.
- Transnationalism — many migrants now maintain strong, ongoing ties to BOTH their home and host countries (through cheap travel, money transfers and social media), living 'across borders' rather than simply leaving one society for another.
Because globalisation reshapes migration, examiners reward students who define the terms carefully and then link them to the wider process of globalisation, rather than treating migration as a separate, timeless issue.
- Immigration = moving IN; emigration = moving OUT; net migration = immigration minus emigration.
- Globalisation makes migration faster, larger and more complex.
- Super-diversity (Vertovec) = many small, varied migrant groups, not one big bloc.
- Transnationalism = migrants keeping ties to BOTH home and host countries.