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Chapter 3
| Term | Definition |
|---|---|
| Cyclic movement | A type of movement defined by leaving home for a defined amount of time and returning home. |
| Activity spaces | Places in which people move in the rounds of everyday activity. |
| Snowbirds | Retired or semiretired people who live in cold states and Canada for most of the year and move to warm states for the winter. |
| Pastoralism | A type of cyclic movement that happens when herders move livestock throughout the year to continually find freshwater and green pastures. |
| Transhumance | A specialized form of pastoralism practiced in mountain areas when ranchers move livestock vertically to graze on highlands during summer months and lowlands during winter months. |
| Relocation Diffusion | This occurs when migrants take their cultural values and practices with them to their new location making an imprint on the cultural landscape. |
| International migration | A movement across country borders. |
| Emigrants | A term for those who migrate out of their home country. |
| Immigrants | A term for those who migrate into a new country. |
| Net migrations | The difference between immigration and emigration. |
| Refugees | Migrants fleeing violence and persecution to find safety. |
| Remittances | Money that migrants send back to families and friends in their home countries, often in cash, forming an important part of the economy in many lower income (peripheral) countries. |
| Reverse Remittances | Money flowing from home countries to migrants in the United States. |
| Guest workers | Migrants invited to a country to work temporarily but expected to return to their home country when their work visa expires. |
| Islands of development | Cities in developing countries where foreign and domestic investment and job prospects are concentrated. |
| Internal migration | This occurs when migrants stay in the same country but move to a different part of the country. |
| Diaspora | Dispersal of a people from their homeland to a new place, either voluntarily or by force. |
| Assimilation | When a minority group loses distinct cultural traits, such as dress, food, or speech and adopts the customs of the dominant culture. It can happen voluntarily or by force. |
| Human trafficking | The recruitment of people by force, coercion, deception, or abduction with the aim of controlling and exploiting the person for labor or sexual exploitation. |
| Gulags | Prison labor camps. |
| Distance decay | The idea that the likelihood of a trait or innovation diffusing decreases the farther away in time or distance it moves from its origin (hearth). |
| Gravity model | A mathematical prediction of the degree of interaction and probability of migration (and other flows) between two places is based on population size and the distance between them. |
| Push factors | Conditions and perceptions that help a migrant decide to leave a place. |
| Pull factors | The factors that help a migrant decide which destination to go to. |
| Intervening opportunity | Presence of an opportunity near a migrant's current location that greatly diminishes the attractiveness of migrating to a site farther away. |
| Unauthorized or undocument migrants | Migrants who do not have legal permission to stay in the country where they live. They can be authorized migrants with a visa who overstay the term of their visa or they can be those who enter a country without permission. |
| Coyotes | Those who smuggle people across the border for a sizable fee. |
| Chain migration | Permanent movement from one place to another that follows kinship links. An example is when a group of migrants settles in a place and then encourages family and friends at their former location to migrate along the same path. |
| Repatriation | The return of a refugee or group of refugees to their home country usually with the assistance of a government or non-governmental organization. |
| Asylum seekers | Migrant who claims the right to protection as a refugee in a country other than their home country. |
| Internally displaced persons (IDPs) | People who must leave their homes but remain in their own countries. |
| Bracero Program | Laws and agreements passed in the U.S. and Mexico in 1942 to encourage Mexicans to migrate to the United States to work in agriculture. |