9.4.3. Aggregate and Disaggregate Models

Try these first

1. 1.

   Define aggregate models.

   Hint

   Think about the type of data they use.

2. 2.

   What is a disadvantage of disaggregate models?

   Hint

   Consider the complexity and resources needed.

3. 3.

   What is the primary focus of aggregate models?

   • Individual data
   • Group data
   • None of the above

   Hint

   Think about how aggregate models analyze data.

4. 4.

   True or False: Disaggregate models provide a broad overview of travel demands.

   • True
   • False

   Hint

   Consider the level of detail each model provides.

5. 5.

   Develop an example where both aggregate and disaggregate approaches are beneficial for urban transport planning.

   Hint

   Think about how data from both perspectives aids in planning.

6. 6.

   Critique the potential risks involved in relying solely on one type of model for transport planning.

   Hint

   Reflect on the strengths and weaknesses of each approach.