5 Proven Alternatives to Brainstorming (Backed by Research)
Published
Sam Rivera — Writes about creativity research and the science of group decision-making.
Alex Osborn invented brainstorming in 1948. By the 1960s, researchers were already showing it underperforms individual ideation. So why are we still doing it?
Here are five evidence-backed alternatives to traditional brainstorming.
1. Brainwriting
Participants silently write ideas, then build on each other's. Studies consistently show brainwriting produces more ideas — and more original ones — than verbal brainstorming.
**Use when:** Your team is mixed introvert/extrovert or you want to avoid groupthink.
2. Nominal Group Technique
Each person generates ideas alone, the group discusses each idea, then everyone privately ranks them. The combined ranking becomes the decision.
**Use when:** You need a clear decision at the end, not just a long list.
3. The 6-3-5 Method
Six people write three ideas in five minutes, then pass their sheet to the next person who builds on those ideas. After six rounds you have 108 ideas.
**Use when:** You need a high volume of ideas in a short, structured time.
4. SCAMPER
A prompt framework: Substitute, Combine, Adapt, Modify, Put to other use, Eliminate, Reverse. Apply each prompt to your problem.
**Use when:** You're stuck on an existing product or process and need new angles.
5. Crazy 8s
Eight ideas in eight minutes, sketched in a folded sheet of paper. Originally from Google Ventures' design sprint.
**Use when:** You need divergent visual ideas fast.
Which to Pick?
For most teams, brainwriting is the safest default — it works in person or async, and it scales. The other techniques shine for specific situations. Mix and match across your sessions.
The big takeaway: stop defaulting to verbal brainstorming. The research is clear, and your team will thank you.