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What are characteristics of urban or city life? What are some of the reasons that people might choose to live in cities? What are some problems that might be associated with rapid population growth in cities? Please respond to each question with 1-2 sentences of accurate, thorough information.
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Population & Urbanization
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The student will be able to identify factors that affect the size & structure of populations & explain how sociologists measure these factors. The student will be able to summarize how sociologists explain population change & describe the programs that have been instituted to control population growth. The student will be able to explain how cities evolved & why urbanization is such a recent event. The student will be able to identify the models that have been proposed to explain the structure of cities & summarize the theories that have been put forth to explain city life.
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the number of people living in an area at a particular time
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area of sociology devoted to the study of human populations
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annual number of live births per 1,000 members of the population Live Births Birthrate = Total Population X 1000
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annual deaths per 1,000 members of the population mortality: number of deaths within society infant mortality rate: annual number of deaths among infants under one year of age per 1,000 members of the population
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annual difference between in-migration (immigration) & out-migration (emigration)
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the rate at which a country’s population is increasing calculated by subtracting the death rate from the birthrate usually expressed as a percentage
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Malthusian Theory Thomas Malthus geometric progression of population vs. arithmetic progression of food supply Malthusian checks/limits: war disease famine natural disasters Demographic Transition Theory population is based on technological advancement (capital) 3 main stages: high BR, high DR high BR, low DR low BR, low DR zero-population growth = equal BR & DR
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Population Change: Malthusian Theory Population Change: Malthusian Theory Population Change: Demographic Transition Model Population Change: Demographic Transition Model
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the conscious decision by couples to have a certain number of children antinatalism: official policies used to discourage couples from having children
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belief that better health, higher levels of income & education will lower birthrates some argue that economic redistribution would reduce poverty and allow this to happen
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PBS NewsHour: Dhaka, Bangladesh & the Urbanization of Megacities PBS NewsHour: Dhaka, Bangladesh & the Urbanization of Megacities
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the concentration of populations in cities
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Preindustrial to Industrial
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cities arose about 6,000 years ago populations limited by inefficient agricultural techniques crowded, lacked sanitation no designated “downtown” built around extended family
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Industrial Revolution led to urbanization covers greater area, much larger population influence of family lessened 1790: 5% of population in urban areas 1860: 20% of population in urban areas today: 75% & growing of population in urban areas
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Concentric Zone Model, Sector Model, Multiple Nuclei Model
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examines the relationship between people & the urban environment
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typical city spreads outward from the center, resulting in a series of circles or zones
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city grows in wedge-shaped sectors outward from the center to the edges of the city transportation determines land use
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city develops around several centers of activity, or “nuclei” devoted to specialized land use example: stores grouped together, car dealerships, etc.
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describe ideal types of cities do not account for urban sprawl, reverse migration, or urban reclamation
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Urban Anomie Theory, Compositional Theory, Subcultural Theory
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the city is an anonymous & unfriendly place & living there carries serious negative consequences characterized by impersonal secondary groups
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greater diversity of city residents leads to greater variety of lifestyles race, ethnicity, gender, age, education, income, occupation
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people can find others with similar interests in diverse cities some people form close ties and subcultures
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https://www.youtube.com/watch?v=oEbxRti1fyA https://www.youtube.com/watch?v=oEbxRti1fyA After watching the clip, how do you feel about the tourism business in the favelas of Rio de Janeiro, Brazil? Do you think that the residents are being helped or taken advantage of? Why? What similarities can you find with the Dhaka, Bangladesh clip? How are these cities alike? How are they different? How do you think Rio de Janeiro & the favelas specifically, are going to change with the World Cup in 2014 & the Olympic Games in 2016?
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Page 419: #2-3 Page 431: #3-4 Page 432: #1-10 Identifying People & Ideas Page 432: #1-5 Understanding Main Ideas Page 433: #1-4 Building Social Studies Skills
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