Six Thinking Hats
http://www.dyu.edu.tw/~msung/Research/Creativity/Creativity_Tools/S/Six_Thinking_Hats.htm
白帽(中立、客觀);Information that is needed (facts) (identify and formulate the problem)
紅帽(生氣、情感);Emotional, “gut” feel about idea (emotions) (analyze the problem)
黑帽(陰...