Models/Theories review • Best advice: Review for this quiz in ‘full screen mode’ (F5) so you can look at models without seeing answers. Continue filling out your chart with info on the Geographers and their models/theories Most important Geographers Be able to match the person to their theory/model Be able to recognize/classify the theory/model • Esther Boserup • Population and economic growth theory Not the worry wart regarding population • H. Carey The Gravity Model for Migration Jared Diamond Guns, Germs, and Steel (1937-) (1997); geographic luck(environmental determinism) • Gimbutas • • Kurgan hypothesis In 1956 Gimbutas introduced her Kurgan hypothesis, which combined archaeological study of the distinctive Kurgan burial mounds with linguistics to unravel some problems in the study of theProto-Indo-European (PIE) speaking peoples, whom she dubbed the "Kurgans"; namely, to account for their origin and to trace their migrations into Europe. • Koppen • Climate classifications • Thomas Malthus • Theory of overpopulation • Omran • epidemiological transition is a phase of development witnessed by a sudden and stark increase in population growth rates brought about by medical innovation in disease or sickness therapy and treatment, followed by a releveling of population growth from subsequent declines in fertility rates • FRIEDRICH RATZEL • ORGANIC THEORY OF STATE GROWTH • + ENVIRONMENTAL DETERMINISM Natural surroundings A RAT is ORGANIC/alive rule human action RATs live in the environment • Ernst Ravenstein RAVENS fly/ MIGRATE • Gravity model of migration + Laws of Migration • Collin Renfrew CoLLin/Language….. • Language diffusion by agricultural means • Walter Rostow • Stages of economic growth/development • Be able to name the stages w/country examples RostOW = economic grOWth • Carl Sauer • • Possiblism/Landscape Theory states that the cultural landscape is shaped by humans and various cultural aspects of their culture. Examples- Humans have altered the physical environment in many ways including the architecture humans build, the toponyms placed on certain locations, burial practices, and sacred sites that are established. • Possibilism • Humans can alter their environment Hoover Dam – changing the landscape • Warren Thompson • Demographic Transition • Holds that slowing population growth is attributable to – improved economic production – • and higher standards of living brought about by changes in medicine, education and sanitation. Overcrowding is a reflection of the Carrying Capacity and not the numbers per unit area. (Carrying Capacity is the # of people an area can support on a sustained basis given the prevailing technology.) • Immanuel Wallerstein Wallerstein = World • World Systems Theory / CorePeriphery model Alfred Wegener Continental drift (1915): hypothesized that the continents were slowly drifting around the Earth. His hypothesis was not accepted until the 1950s, when numerous discoveries provided conclusive evidence (plate tectonics). • Wilber Zelinsky Zipf gravity model of migration The gravity model takes into account the population size of two places and their distance. Since larger places attract people, ideas, and commodities more than smaller places and places closer together have a greater attraction, the gravity model incorporates these two features. The relative strength of a bond between two places is determined by multiplying the population of city A by the population of city B and then dividing the product by the distance between the two cities squared. Singer & Prebisch Dependency Theory 1949 • Is a critique of Rostow’s Modernization model; • It takes a structuralist view (stating that regional disparities are the result of historically derived power relations within the global economic and political system, and therefore cannot be changed easily). • The export-driven economies of developing countries (trading mostly raw materials and commodities that have declined in value as compared with manufactured goods) limit the development possibilities of poorer areas; this dependency helps sustain the prosperity of richer regions, even after decolonization had occurred (neocolonialism). Marx Socialism eco theory • Marx contended that capitalism promotes class struggle and an unequal distribution of wealth (and food); socialism promotes the equal distribution of power and wealth (and food). Stouffer Law of intervening opps • The number of persons • (The squirrel factor) going a given distance is directly proportional to the number of opportunities at that distance and inversely proportional to the number of intervening opportunities” Neo colonialism Core periphery/World Systems Most important Models/Theories Be able to match the person to their theory/model Be able to recognize/classify the theory/model • Anatolian Hearth theory • Correlation b/t source areas of 3 agricultural centers and 3 major languages Turkey/agriculture/food/language • Core-Periphery model • World systems • Places/regions can’t develop equally, somebody has to be poor! • Demographic Transition Model • Birth and mortality rates are tied to stages of development • Demographic Transition • Holds that slowing population growth is attributable to – improved economic production – • and higher standards of living brought about by changes in medicine, education and sanitation. Overcrowding is a reflection of the Carrying Capacity and not the numbers per unit area. (Carrying Capacity is the # of people an area can support on a sustained basis given the prevailing technology.) • Dependency Theory Tied to Neo-colonialism • Poor country’s economy is tied to a rich country, usually it’s former colonizer • Gravity model of migration • Relationship b/t volume of migration and distance from source & destination ‘Black Hole’ city is inverse • Migration Theory • Push-Pull Forces impact choices • FORCED • VOLUNTARY • IMPELLED • CHAIN • World Systems Theory • Development is applicable across scales – local to regional to global Zipf’s Gravity model of migration The gravity model takes into account the population size of two places and their distance. Since larger places attract people, ideas, and commodities more than smaller places and places closer together have a greater attraction, the gravity model incorporates these two features. The relative strength of a bond between two places is determined by multiplying the Dependency Theory 1949 • Is a critique of Rostow’s Modernization model; • It takes a structuralist view (stating that regional disparities are the result of historically derived power relations within the global economic and political system, and therefore cannot be changed easily). • The export-driven economies of developing countries (trading mostly raw materials and commodities that have declined in value as compared with manufactured goods) limit the development possibilities of poorer areas; this dependency helps sustain the prosperity of richer regions, even after decolonization had occurred (neocolonialism). Socialism eco theory • Marx contended that capitalism promotes class struggle and an unequal distribution of wealth (and food); socialism promotes the equal distribution of power and wealth (and food). Law of intervening opps • The number of persons going a given distance is directly proportional to the number of opportunities at that distance and inversely proportional to the number of intervening opportunities” • (The squirrel factor) Neo colonialism Core periphery Connecting Agri/Ind/Medical revs to urbanization • Good review sites > https://sites.google.com/ site/geographymajorthe ories/ Models/Theories > http ://teacherweb.ftl.pinecre st.edu/snyderd/mwh/ap/ apgeographers.htm • Prezi for Models and Theories > http://prezi.com/qui gwfyvfnoy/ap-humangeography-models-andtheories/ Prezi #2 > http://prezi.com/wkppdgvqnt 1d/ap-human-geographymodels/ Flash cards for models/theories > http://quizl et.com/2260847/ap-humangeography-models-theoriesflash-cards/