This subtopic explores urbanisation as a global process, examining patterns of urban growth since 1945, the emergence of megacities and world cities, and t
Topic Synopsis
This subtopic explores urbanisation as a global process, examining patterns of urban growth since 1945, the emergence of megacities and world cities, and the various processes of urban change including suburbanisation, counter-urbanisation, urban resurgence, and deindustrialisation. It also covers urban policy and regeneration in Britain since 1979.
Key Concepts & Core Principles
- Urbanisation: The increasing proportion of a country's population living in towns and cities, driven by rural-to-urban migration and natural increase. In the UK, over 80% of the population now lives in urban areas.
- Suburbanisation: The outward spread of the urban area from the city centre to low-density suburbs, often facilitated by improved transport and rising car ownership. This process has led to urban sprawl and increased commuting.
- Counter-urbanisation: The movement of people from large urban areas to smaller settlements or rural areas, often driven by quality-of-life factors like lower crime rates and better environment. This trend has been observed in the UK since the 1970s.
- Re-urbanisation: The movement of people back into city centres, often associated with gentrification and regeneration projects. Examples include the redevelopment of London's Docklands and Manchester's Salford Quays.
- Urban regeneration: The comprehensive redevelopment of areas experiencing decline, aiming to improve economic, social, and environmental conditions. Strategies include property-led regeneration (e.g., Canary Wharf) and community-based approaches (e.g., the Big Local programme).
Exam Tips & Revision Strategies
- Ensure case studies of contrasting urban areas are used to illustrate the issues and management strategies
- Clearly link the social and economic issues to the broader context of urbanisation
- Evaluate the effectiveness of management strategies rather than just listing them
- Use specific terminology related to urban social and economic structures
- Use specific terminology such as 'urban heat island', 'particulate pollution', and 'photo-chemical pollution'
- Ensure you can explain the physical processes behind urban climate modifications, not just describe the effects
- Be prepared to evaluate the effectiveness of different pollution reduction strategies
Common Misconceptions & Mistakes to Avoid
- Failing to provide specific management strategies for the identified social and economic issues
- Describing urban issues without linking them to the process of urbanisation
- Lack of comparison between contrasting urban areas
- Focusing only on physical environmental issues rather than social and economic ones
- Confusing the urban heat island effect with global climate change
- Failing to link urban structural characteristics (e.g., building height, density) to specific climatic modifications
Examiner Marking Points
- Global patterns of urbanisation since 1945
- Definitions and processes: urbanisation, suburbanisation, counter-urbanisation, urban resurgence
- The role of megacities and world cities in global and regional economies
- Economic, social, technological, political and demographic processes driving urban growth
- Urban change: deindustrialisation, decentralisation, and the rise of the service economy
- Urban policy and regeneration in Britain since 1979
- Characteristics of mega/world cities
- Physical and human factors influencing urban forms