The typical team is said to go through a number of stages during its existence. They are Forming, Storming, Norming, Performing and Mourning.

By the end of the stage of ________, a relatively clear hierarchy of leadership within the group is established. A: norming B: storming C: forming D: adjourning

For permanent work groups, which is the last stage in the group's development?( ) A: norming B: storming C: performing D: forming

6.3中引用了布鲁斯·塔克曼（BruceTuckman）的模型，该模型分为四个阶段，分别是形成（Forming）、冲突（Storming）、规范（Norming）和运行（Performing），后来他又添加了一个新阶段——解散（Adjourning）。