What is the purpose of a performance appraisal 2 Class new question from Chapter 9.What is the purpose of a performance appraisal? Also read: What is the purpose of critical appraisal? BUS 303 Week 3 Assignment Performance Appraisal. Get an A++. Bias in Performance Appraisal PERFORMANCE APPRAISAL Performance appraisal Chapter Three of the textbook gives a basic description of five performance appraisal instruments. Performance Appraisal Process Identify at least one performance issue that could be contributing to the team's poor performance and at least three root causes for the performance issue(s) identified.