6 Hat Thinking
作者:Andrew Wright
1. Black
1.1. risks
1.2. downside
1.3. worst case
2. Yellow
2.1. best case
2.2. upside
3. Green
3.1. new ideas
3.2. creativity
4. Blue
4.1. decisions
4.2. actions
4.3. summary
5. Blue
5.1. what's the question?
5.2. explain process
5.2.1. stick to hat