Braces diagram: each brace has ideas in the same category.
About its inconveniences:
- Buildup on the right-hand side happens when there are too many subdivisions. In this case, it’s better to use a different type of diagram.
- When you’re out of practice, it’s difficult to calculate the size of the braces. To begin with, it can be useful to first write the ideas, and then draw the braces.
About its usefulness:
- It’s a well-known, tried and true model.
- It’s more useful when it doesn’t have much content.