Perception bias is a problem because it prevents us from seeing situations or people objectively. Rather, our expectations, beliefs, or emotions interfere with how we interpret reality. This, in turn, can cause us to misjudge ourselves or others. For example, our prejudices can interfere with whether we perceive people’s faces as friendly or unfriendly.

Belief bias and confirmation bias are both types of cognitive bias that impact our judgment and decision-making. · Confirmation bias relates to how we perceive and judge evidence. We tend to seek out and prefer information that supports our preexisting beliefs, ignoring any information that contradicts those beliefs. · Belief bias describes the tendency to judge an argument based on how plausible the conclusion seems to us, rather than how much evidence is provided to support it during the course of the argument.

Although both are common types of cognitive bias, they refer to different ways of processing information. · The availability bias (or availability heuristic) refers to the tendency people have to rely on information that is easier to recall when faced with a decision. · Confirmation bias is the tendency to selectively search for or interpret information in a way that confirms one’s preconceived ideas. · In other words, the availability heuristic gives preference to information that is easy to recall, while confirmation bias gives preference to information that aligns with our existing beliefs.