Final answer:
A supervisor approving of employees for not 'rocking the boat' likely exhibits status quo bias, which can affect the accuracy of performance appraisals, such as 360-degree reviews, by favoring conformity over innovation.
Step-by-step explanation:
A supervisor who values employees for not "rocking the boat" is likely exhibiting the status quo bias. This is a type of rating error where the supervisor gives higher ratings to those who conform to the existing work environment or norms, rather than those who seek change or innovation. The supervisor's approval is thus tied to the employee maintaining the status quo, which may discourage behaviors that could lead to improvements or advancements within the organization.
In the context of performance appraisal, this bias can negatively impact the accuracy of performance appraisals. 360-degree performance appraisals are designed to provide a more balanced view by including feedback from a variety of sources. However, if a supervisor's bias influences their rating, it can skew the overall assessment provided by the 360-degree review process.
This is particularly problematic because it can lead to a workplace culture that prioritizes group cohesion over critical thinking and discourages innovation, ultimately leading to poor decision-making and stagnation.