By RACHEL EMMA SILVERMAN
你的企业还在采用年度回顾的方式么？看看下文中的报告，相信你会有新的转变。
 With many younger workers used to instant feedback—from text messages to Facebook and Twitter updates—annual reviews seem too few and far between. So companies are adopting quarterly, weekly or even daily feedback sessions.
Not surprisingly, Facebook Inc. exemplifies the trend. The social network's 2,000 employees a