The thing about performance appraisals is they are ubiquitous. There’s probably nothing in the field of management that is more common. And there’s also almost no practice in the world of business that people hate more. The evidence on this is pretty overwhelming. It’s also surprising how little we actually know about it. […] One of the things that we know from this is one of the best predictors of your score is bias. That is, how you and your appraiser map onto each other. Are you similar? [Then] you get higher scores. The more different you are in terms of ethnicity or age or sex, the less well you’re going to do.
Author: Peter Cappelli
Subjects: Human Resources, Management