chapter 3: migration Flashcards
bracero program
a 1940s-era US government program designed to encourage Mexicans to come to the US to work as contract laborers
refugee camps
temporary settlements set up to accommodate people who flee their homelands in the face of civil unrest, oppression, or warfare
remittances
money migrants send back to family and friends in their home countries, often in cash, forming an important part of the economy in many poorer countries
reverse remittances
money flowing from Mexico to the US
cyclic movement
movement – for example, nomadic migration – that has a closed route and is repeated annually or seasonally
daily movement
periodic movement
movement – for example, college attendance or military service– that involves temporary or recurrent location
away for a long period of time
migration
a change in residence intended to be permanent
activity spaces
space within which daily activity occurs
nomadism
movement among a definite set of places – often cyclic movement
transhumance
a seasonal periodic movement of pastoralists and their livestock between highland and lowland pastures
International migration
human movement involving movement across international boundaries
emigration
the act of a person leaving a country or area to settle elsewhere
immigration
the act of a person migrating into a new country or area
internal migration
human movements within a nation-state, such as ongoing westward and southward movements in the united states
forced migration
human migration flows in which the movers have no choice but to relocate
voluntary migration
movement in which people relocate in response to perceived opportunity, not because they are forced to
human trafficking
a form of forced migration in which organized criminal elements move people illegally from one place to another, typically either to work as involuntary laborers or to participate in the commercial sex trade
laws of migration
developed by British demographer Ernst Ravenstein, five laws that predicted the flow of migrants
gravity model
a mathematical prediction of the interaction of places, the interaction being a function of population size of the respective places and the distance between them
push fcators
negative conditions and perceptions that induce people to leave their abode and migrate to a new locale
ex.
- working conditions (not enough pay)
- cost of living
- poor personal safety (wartime)
- catastrophe