Why might someone experience confirmation bias during a discussion?

Confirmation bias occurs when individuals favor information that confirms their existing beliefs or preconceptions while disregarding or minimizing evidence that contradicts those beliefs. The reason the selected answer is correct lies in the fundamental nature of confirmation bias: it leads individuals to selectively gather and interpret information in a way that aligns with their views.

During a discussion, someone afflicted by confirmation bias is likely to seek out examples, anecdotes, or data that reinforce their stance rather than considering opposing viewpoints or new evidence. This can perpetuate misunderstandings and hinder open-minded dialogue, ultimately reinforcing their current beliefs rather than expanding their understanding.

The other options reflect different cognitive or social behaviors but do not align with the core principle of confirmation bias. For instance, wanting to learn new perspectives or valuing disagreement indicates a willingness to consider alternate views, which is contrary to the essence of confirmation bias. Similarly, feeling conflicted and unsure suggests a lack of decisiveness that does not align with the assurance one experiences when favoring confirming evidence.