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Perseverance Bias


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Perseverance Bias

Perseverance Bias is a cognitive bias that can have significant implications in various areas of life. It occurs when people continue to believe something is true despite evidence to the contrary. This bias is also known as Belief Perseverance and is based on the idea that the more effort or energy people have invested in something, the less likely they are to accept that it is wrong. One key aspect of Perseverance Bias is that it can lead people to make hasty decisions and not question the validity of their beliefs, even if they have been proven to be false. This can result in significant consequences in decision making, risk management, and even politics. For instance, a politician may hold onto a belief despite evidence to the contrary, leading to poor decision making and negative outcomes for their constituents. Another aspect of Perseverance Bias is that it can be difficult to overcome. Once people become attached to an idea, they may be resistant to changing their beliefs, even when presented with new evidence. This can be particularly challenging in situations where beliefs are deeply ingrained, such as religious or political beliefs. It is important to note that Perseverance Bias is not always negative. In some cases, it can be beneficial, such as when it leads to persistence and determination in achieving a goal. However, it is important to recognize when Perseverance Bias is negatively impacting decision making and take steps to address it.

cognitive bias, belief perseverance, decision making, risk management, politics

— William Thompson

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Perseverance Bias

Perseverance bias is a cognitive bias that causes people to believe something is true even if there is evidence that it is not. It is like when a person keeps thinking an idea is right even after they have been shown it is wrong. This is usually because they have become attached to the idea and they don't want to let it go. They are so sure that they are right that it is hard to convince them otherwise.

Perseverance, Cognitive Biases, Logical Fallacies

— Thomas Lee

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Perseverance Bias

Perseverance Bias is a cognitive bias in which people continue to believe something is true despite evidence to the contrary. This bias is also referred to as the “Tenacity of Belief” as it is based on the idea that the more effort or energy people have invested in something, the less likely they are to accept that it is wrong. This bias can lead people to make hasty decisions and to not question the validity of their beliefs, even if they have been proven to be false. As a result, this bias can have significant implications in a number of different areas, including decision making, risk management, and even politics.

Perseverance Bias, Cognitive Biases, Logical Fallacies, Tenacity of Belief.

— Jessica Adams

CITATION : "Jessica Adams. 'Perseverance Bias.' Design+Encyclopedia. https://design-encyclopedia.com/define/perseverance-bias?E=213604 (Accessed on October 14, 2026)"


Perseverance Bias Definition

Perseverance Bias on Design+Encyclopedia

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