What is confirmation bias?

Confirmation bias refers to the tendency to interpret information in a way that aligns with one's preexisting beliefs. This cognitive bias leads individuals to favor evidence that supports what they already believe, while disregarding or minimizing information that contradicts those beliefs.

For example, if someone believes that a particular health supplement is beneficial, they may focus on studies highlighting its positive effects and overlook research that shows negative outcomes or a lack of effectiveness. This bias can limit objective analysis and decision-making, reinforcing existing viewpoints and hindering open-minded consideration of alternative perspectives.

In the context of the other options, the inclination to avoid information contradicting beliefs might seem relevant but is narrower and does not capture the broader aspect of how confirmation bias operates through interpretation. The tendency to pursue new experiences and the inclination to remember positive events more than negative ones relate to other psychological phenomena that do not specifically define confirmation bias as directly as the correct answer does.