Brainstorming Techniques
Part of the Business Analyst Roadmap
In short
Brainstorming is not 'everyone shout ideas for an hour'. Done with a bit of structure, it gives you lots of options fast, and then helps you sort the good ones out.
Structured group idea-generation methods — used to explore possible solutions or requirements broadly before narrowing down, with techniques like mind mapping helping organize scattered ideas visually.

Think of it like this
Naming a new chai shop
You and your friends are naming a chai shop. If someone says 'bakwaas' to every idea, people stop talking. If you first throw out fifty names with no judging, then group and vote, you end up with a name everyone likes.
Watch it happen
A mind map of why deliveries are late
1/5Write the problem in the centre. Everyone adds ideas around it.
The big ideas
What you need to know
No judging at first
Separate generating ideas from evaluating them. Criticism too early kills the unusual ideas that are often the best.
Brainwriting
Everyone writes ideas silently first, then shares. Quiet people contribute equally and you get more ideas.
Mind mapping
Put the problem in the middle and branch out. It shows how ideas connect and groups them as you go.
Then narrow down
Group similar ideas and dot-vote. Each person gets three votes to place on their favourites.
Save yourself the pain
Common mistakes
Oops
Starting with 'Any ideas?' and no clear question.
Do this instead
Frame a specific prompt like 'How might we cut refund time in half?' so ideas stay focused.
Oops
Leaving with 80 sticky notes and no next step.
Do this instead
Group, vote and pick the top three to explore further, with an owner for each.
Your mission
Run a brainwriting round
Quick check
Why do many facilitators prefer brainwriting over open shouting-out of ideas?
Go deeper
- 1Run a mind-mapping exercise for a hypothetical problem area.
- 2Learn why separating idea generation from idea evaluation produces more creative output.
- 3Practice facilitating a brainstorm that stays focused without shutting down ideas too early.
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