What are the challenges and opportunities for a city experiencing rapid growth?
A case study of a city in an LIDC or EDC: its context and growth; the social, economic and environmental consequences of rapid urbanisation, including squatter settlements and the informal economy; and top-down and bottom-up strategies to manage the challenges.
A focused answer to OCR GCSE Geography B (J384) Urban Futures on a city in an LIDC or EDC, covering its growth, the social, economic and environmental consequences including squatter settlements and the informal economy, and top-down and bottom-up management.
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What this dot point is asking
This is OCR GCSE Geography B (J384) Component 2, People and Society, the case-study enquiry of Urban Futures. OCR expects a detailed study of one city in an LIDC or EDC experiencing rapid urbanisation: its context and growth, the social, economic and environmental consequences of that growth (including squatter settlements and the informal economy), and the top-down and bottom-up strategies used to manage the challenges. OCR sets the requirement and your school chooses the city (commonly Rio de Janeiro, Mumbai or Lagos).
Context and growth
Start your case study by setting the scene: the city's location (in its country and the wider world), its importance (regionally, nationally or globally), and how it has grown from its origins to today's rapid expansion. The growth is driven by the same forces you met in the previous dot point: rural-to-urban migration (push and pull factors) and natural increase from a young population. Rapid, often unplanned growth is what creates the challenges that follow.
The consequences of rapid urbanisation
OCR wants the consequences grouped into social, economic and environmental.
The informal economy
Managing the challenges: top-down and bottom-up
OCR builds the management around a contrast between two approaches.
- Top-down strategies are large-scale, usually led by government or international agencies: new transport systems (metros, cable cars), mass housing schemes, and city-scale upgrading of informal settlements (paving, water, electricity). They can deliver big infrastructure quickly, but are expensive, may not reach the poorest, and can displace people.
- Bottom-up strategies are small-scale and community-led: self-help housing schemes (residents improve their own homes with materials and secure land tenure), micro-finance (small loans to start businesses), and NGO support. They directly improve residents' lives and give people a stake, but are small in scale and slow.
The strongest case studies show both in action and judge which better improves quality of life for the poorest.
Try this
Q1. Describe two environmental problems caused by rapid urban growth. [4 marks]
- Cue. Air and water pollution, and severe traffic congestion (also waste and water shortages).
Q2. Suggest one advantage of a bottom-up strategy for improving a squatter settlement. [3 marks]
- Cue. Self-help schemes give residents a direct stake and improve their own homes affordably, with secure land tenure encouraging investment.
Exam-style practice questions
Practice questions written in the style of OCR exam questions on this dot point, with worked answer explainers. The year tag is the paper they imitate, not the source.
OCR 20194 marksExplain the characteristics of a squatter settlement in a rapidly growing city. (Component 2)Show worked answer →
A 4-mark "Explain" question assessing AO1 and AO2. Markers reward developed characteristics, not a list of words.
Award credit for: squatter settlements (informal settlements, slums or favelas) are built illegally by residents on land they do not own, often on the edge of the city or on unwanted land such as steep slopes or near rubbish tips. Housing is self-built from cheap or scavenged materials and is overcrowded. There is often little or no access to clean water, sanitation, electricity or formal services, so disease can spread. Top answers link a characteristic to its cause (built illegally because there is no affordable formal housing) rather than just naming it.
OCR 20229 marksUsing a named city in an LIDC or EDC, assess whether top-down or bottom-up strategies are more effective at improving quality of life. (Component 2)Show worked answer →
A 9-mark extended response marked by levels of response, assessing AO1, AO2 and AO3, requiring a named city and a judgement.
Strong answers describe their studied city (such as Rio de Janeiro, Mumbai, Lagos or another taught example) and explain top-down strategies (large government or international projects such as new transport systems, mass housing or favela upgrading on a city scale) and bottom-up strategies (small, community-led projects such as self-help housing schemes, micro-finance and NGO support). They assess each: top-down can deliver large-scale infrastructure quickly but may not reach the poorest, can be expensive and can displace people; bottom-up directly improves the lives of residents and gives them a stake, but is small in scale and slow. A good judgement concludes which works better for improving quality of life for the poorest, often that a combination is needed, supported by examples from the city. Markers reward the named city, the contrast and the judgement. (Treat 9 as the practice cap for this extended style.)
Related dot points
- Global patterns and rates of urbanisation; the difference between megacities and world cities and their distribution; and the causes of urbanisation, including rural-to-urban migration (push and pull factors) and natural increase.
A focused answer to OCR GCSE Geography B (J384) Urban Futures on global urbanisation, the difference between megacities and world cities, their distribution, and the causes of urbanisation through migration and natural increase.
- What makes a city sustainable; the challenges and opportunities for a city in an AC; and strategies for sustainable urban living, including transport, housing, energy, water and waste, that improve quality of life while reducing environmental impact.
A focused answer to OCR GCSE Geography B (J384) Urban Futures on sustainable cities, covering what makes a city sustainable, the challenges and opportunities for a city in an AC, and strategies for sustainable urban living.
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A focused answer to OCR GCSE Geography B (J384) Dynamic Development on an LIDC case study, covering its context, barriers and recent development, the Sustainable Development Goals, and strategies to reduce the development gap including aid and debt relief.
- What development means and why it is hard to define; the economic, social and combined measures of development (GNI per capita, HDI, the Gender Inequality Index); and the limitations of single indicators.
A focused answer to OCR GCSE Geography B (J384) Dynamic Development on what development means and how it is measured, covering GNI per capita, the HDI, the Gender Inequality Index, and the limitations of single indicators.
- The physical, historical, economic and political causes of uneven development; the consequences for people and the environment; and contrasting theories of development, including Rostow's model and dependency theory.
A focused answer to OCR GCSE Geography B (J384) Dynamic Development on uneven development, covering the physical, historical, economic and political causes, the consequences for people, and Rostow's model and dependency theory.
Sources & how we know this
- OCR GCSE (9-1) Geography B (J384) specification — OCR (2016)