Migration Flashcards
Why is Migration IMPORTANT?
Fertility+Mortality+Migration!
Migration can increase or decrease population size FAR more quickly than either mortality or fertility
What is Migration?
- It is a permanent change in residence
- further, it involves the “detachment from the organization of activities at one place and the movement of the total round of activities to another”
Internal Migration means what?
-permanent change of residence w/in the same country (short-distance mobility and true internal migration)
Short-distance mobility
moving from one HOUSE to another w/in the same geographic unit (neighborhood, city, county, state)
True Internal migration
moving between geographic units (neighborhoods, cities, countries, states, regions)
International Migration means what?
A permanent move from one country to another
In-Migration (key term)
the flow of population movement into the area of interest (in-migrant)
What is an individual mover that is moving into the area called?
Individual mover into the area is an IN-migrant
Out-Migration (key term)
the flow of population movement out of the area of interest (out-migrant)
What are two measures of migration?
Net Migration and Total Migration
Net-Migration
the number of in-migrants - the number of out-migrants
What does Net-Migration indicate?
indicates the net loss or gain associated with migration into and out of a SINGLE LOCATION
In-Migrants + #out-migrations =
Total Migration-the potential impact on population composition
- measures the total volume (flow) of migration
- indicates how closely linked two locales are by virtue of sharing migration flows and counterflows
In the Push-Pull “Theory” of Migration what are the PUSH factors?
:stresses and strains that push people out of their current place of residence
In the Push-Pull “Theory” of Migration what are the PULL factors?
:factors that draw people towards a more attractive destination
In the Push-Pull “Theory” of Migration what are the INTERVIEWING factors?
:Factors that either raise or lower the social or economic costs of making a move
- obstacles
- facilitators