by  Ann Bares
在对员工进行绩效考核的过程中，最难解决的就是如何处理企业内不同群体的需求和发展潜能的协调。好的绩效考核不仅要做到保证企业的利益还要做到保证员工最大权益的实现。
One of the biggest conundrums in performance management is knowing how best to address the needs and possibilities of the different groups in an organization’s talent base.
In particular, there is the challenge of how to bring out the best from the “thick middle,” the 80 percent