In four weeks from today, I’ll be enjoying the company of thousands of organizational psychologists at this year’s annual conference of the Society for Industrial and Organizational Psychology (SIOP) in Anaheim, Calif. This is a fun-loving crowd. It’s probably also one of the few crowds in which you’ll find passionate debates about topics such as psychometrics, leadership assessments or classical test theory.

At last year’s conference, in fact, a structured debate took place on the topic of performance appraisals. Yes, you read that correctly.