Theories and Concepts
Centrifugal and Centripetal Forces
Centrifugal Forces: Factors that divide a state, such as political differences or ethnic conflicts.
Centripetal Forces: Factors that unite a state, such as a common language or national symbols.
Demographic Transition Model (DTM)
A model that explains the transformation of countries from high birth and death rates to low birth and death rates as part of economic development.
Stages of DTM:
High stationary (both birth and death rates are high)
Early expanding (birth rates remain high, but death rates begin to fall)
Late expanding (birth rates start to decline)
Low stationary (both birth and death rates are low)
Migration Theories
Ravenstein's Laws of Migration: A set of laws that predict the flow of migration:
Most migrants travel short distances.
Migrants going long distances tend to settle in urban areas.
Push and Pull Factors:
Push factors: Conditions that drive people away from a place (e.g., war, famine).
Pull factors: Conditions that attract people to a new area (e.g., jobs, freedom).
Urban Models
Concentric Zone Model: A model that describes urban social structures as a series of concentric circles.
Sector Model: A model that depicts urban land use in sectors or wedges extending outward from the CBD (Central Business District).
Multiple Nuclei Model: A model that suggests urban areas develop multiple centers (nuclei) around which different activities cluster.
Cultural Landscape
The visible imprint of human activity on the landscape, showing how people interact with their environment through agriculture, urban development, and architecture.
Theory of Absolute Location
Refers to the precise coordinates of a place, using latitude and longitude for identification.
Environmental Determinism vs. Possibilism
Environmental Determinism: The belief that the physical environment determines cultural development.
Possibilism: The idea that the environment sets certain constraints or limitations, but culture is otherwise determined by social conditions.
Globalization
The process by which businesses or other organizations develop international influence or start operating on an international scale, impacting cultural and economic practices globally.
Centrifugal and Centripetal Forces
Centrifugal Forces: Factors that divide a state, such as political differences or ethnic conflicts.
Centripetal Forces: Factors that unite a state, such as a common language or national symbols.
Demographic Transition Model (DTM)
A model that explains the transformation of countries from high birth and death rates to low birth and death rates as part of economic development.
Stages of DTM:
High stationary (both birth and death rates are high)
Early expanding (birth rates remain high, but death rates begin to fall)
Late expanding (birth rates start to decline)
Low stationary (both birth and death rates are low)
Migration Theories
Ravenstein's Laws of Migration: A set of laws that predict the flow of migration:
Most migrants travel short distances.
Migrants going long distances tend to settle in urban areas.
Push and Pull Factors:
Push factors: Conditions that drive people away from a place (e.g., war, famine).
Pull factors: Conditions that attract people to a new area (e.g., jobs, freedom).
Urban Models
Concentric Zone Model: A model that describes urban social structures as a series of concentric circles.
Sector Model: A model that depicts urban land use in sectors or wedges extending outward from the CBD (Central Business District).
Multiple Nuclei Model: A model that suggests urban areas develop multiple centers (nuclei) around which different activities cluster.
Cultural Landscape
The visible imprint of human activity on the landscape, showing how people interact with their environment through agriculture, urban development, and architecture.
Theory of Absolute Location
Refers to the precise coordinates of a place, using latitude and longitude for identification.
Environmental Determinism vs. Possibilism
Environmental Determinism: The belief that the physical environment determines cultural development.
Possibilism: The idea that the environment sets certain constraints or limitations, but culture is otherwise determined by social conditions.
Globalization
The process by which businesses or other organizations develop international influence or start operating on an international scale, impacting cultural and economic practices globally.
Central Place Theory
Developed by Walter Christaller, this theory explains the size and distribution of human settlements in a hierarchical manner, suggesting that central places (towns and cities) provide services to surrounding areas based on their population and economic scale.
Location Theory
Explores the geographical location of economic activities, examining the factors influencing the placement of businesses and industries, including transport costs, labor costs, and proximity to markets.
Von Thünen Model
A model that illustrates the distribution of agricultural activities around a city, proposing that land use is determined by the distance from the market; closer areas produce perishable goods, whereas further areas are used for extensive agriculture.
World Systems Theory
Proposed by Immanuel Wallerstein, this theory classifies countries into core, semi-periphery, and periphery categories based on their economic development and integration into the global economy, emphasizing the interdependence of nations.