4. ブレストは少人数・個人作業で
6人以上のグループでの、対面のブレインストーミングは、個人バラ
バラでのアイデア出しより質・量ともに劣る。
Why Group Brainstorming Is a Waste of Time (Harvard Business Review)
https://hbr.org/2015/03/why-group-brainstorming-is-a-waste-of-time
Why Brainstorming Works Better Online (Harvard Business Review)
https://hbr.org/2015/04/why-brainstorming-works-better-online
Productivity Loss in Brainstorming Groups: A Meta-Analytic Integration (This research has been conducted by a number of
researchers at Syracuse University for more than 800 teams)
https://www.tandfonline.com/doi/abs/10.1207/s15324834basp1201_1?journalCode=hbas20