The bias blind spot is the cognitive bias where individuals recognize the influence of biases on others' judgments but fail to see how biases affect their own. First identified by Emily Pronin and colleagues, research shows that a significant majority of people believe they are less biased than the average person, indicating a common tendency to underestimate their own biases. This disconnect exists regardless of actual decision-making abilities and is thought to stem from self-enhancement biases and an introspection illusion, leading individuals to misjudge their susceptibility to bias.
In a study, participants rated themselves as less biased than others, despite evidence suggesting they exhibited standard biases, such as illusory superiority. This finding underscores the bias blind spot, where individuals assess their judgments as rational and accurate while perceiving others as biased.
To mitigate the bias blind spot, individuals should remind themselves that everyone is susceptible to cognitive biases. Developing a habit of seeking external feedback and engaging in open discussions about biases can help foster a more accurate self-perception.