Which bias may lead to inflated ratings due to perceived similarities?

The similar-to-me effect is recognized as a bias that can lead to inflated ratings based on perceived similarities between the evaluator and the individual being evaluated. This effect occurs when a rater gives a more favorable assessment to those who share characteristics, backgrounds, or experiences similar to their own. In other words, if an evaluator sees traits in an employee that remind them of themselves, they may unconsciously rate that employee higher, believing that they have a better understanding of the individual’s capabilities and behaviors.

This bias can significantly affect performance appraisals, leading to skewed results that do not accurately reflect an employee’s performance. It highlights the importance of being aware of personal biases and striving for objectivity in evaluations. By recognizing the similar-to-me effect, organizations can implement more structured and standardized assessment processes to ensure fair and accurate evaluations.