Concentric Circles Chart
Concentric Circle Charts help students to notice changes.
The different sizes of the concentric circles represent the change of time, distance, generation, etc.
How to use Concentric Circles Chart
https://gyazo.com/b7fb52a2d771ebc202e582394bef57e3
Click here for more details! Other usable topics
Issues in Japan - distance between issues and us (Japanese writing, Middle school level)
Expansion of word associated with the theme (Japanese writing, Elementary school level)
Lesson plan using Concentric Circles Chart
Click here for more examples!