285Human Resource Management✽CHAPTER 9the favorable. Nevertheless,self-appraisalshelp employees become involvedin the whole evaluation process and may make them more receptive to feed-back about areas needing improvement.360-Degree Assessment: Appraisal by EverybodyWe said that perfor-mance appraisals may be done by peers, subordinates, customers, and oneself. Some-times all these may be used in a technique called 360-degree assessment.In a “theater in the round,” the actors in a dramatic play are watched by an audi-ence on all sides of them—360 degrees. Similarly, as a worker, you have many peoplewatching you from all sides. Thus has arisen the idea of the360-degree assessment,or360-degree feedback appraisal,in which employees are appraised not only by theirmanagerial superiors but also by peers, subordinates, and sometimes clients,thusproviding several perspectives.Typically, an employee chooses between 6 and 12 other people to make evalua-tions, who then fill out anonymous forms, the results of which are tabulated by com-puter. Or, using a Facebook-style program such as Performance Multiplier orTwitter-like software called Rypple, employees can solicit evaluations through socialnetworking–style systems.127The employee then goes over the results with his or hermanager and together they put into place a long-term plan for performance goals.Incorporating 360-degree feedback into the performance appraisal process has ad-vantages and disadvantages. Recent research found that “improvement is most likely tooccur when feedback indicates that change is necessary, recipients have a positive feed-back orientation, perceive a need to change their behavior, react positively to feedback,believe change is feasible, set appropriate goals to regulate their behavior, and take ac-tions that lead to skill and performance improvement.”128At the heart of the process isthe matter oftrust.“Trust determines how much an individual is willing to contribute