7.3.3. Proportional Symbol Maps

Try these first

1. 1.

   What represents data values on a proportional symbol map?

   Hint

   Think about shapes used in mapping.

2. 2.

   Why might someone misinterpret a proportional symbol map?

   Hint

   Consider how visual perception works.

3. 3.

   What do proportional symbols represent on a map?

   • Size of the area
   • Value of the data
   • Color intensity

   Hint

   Remember how the size changes with different values.

4. 4.

   True or False: Larger symbols always indicate a stronger relationship in data representation.

   • True
   • False

   Hint

   Consider how maps might mislead without context.

5. 5.

   Create a proportional symbol map based on hypothetical sales data in various regions. Discuss how you would ensure accurate interpretation.

   Hint

   Consider the importance of context in maps.

6. 6.

   Critically evaluate an existing proportional symbol map for potential biases in representation. How would you improve it?

   Hint

   Reflect on how visual cues affect the viewer's understanding.