What are the three types of brainstorming?
There isn’t one universally accepted classification, but brainstorming is often described in terms of three broad formats:
- Individual brainstorming: One person generates and develops ideas independently. This can include techniques such as freewriting or mind mapping.
- Group brainstorming: Several people generate and share ideas around the same problem or goal, bringing different perspectives into the process.
- Structured brainstorming: A defined format or technique guides how ideas are generated and shared. Examples include brainwriting, nominal group techniques, and digital brainstorming.
These formats can overlap. For example, you can use mind mapping on your own, or use brainwriting as part of a group session.
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