Final answer:
An example of a fixed mindset is when a person focuses only on information that confirms their existing beliefs.
Step-by-step explanation:
An example of a fixed mindset is when a person focuses only on information that confirms their existing beliefs. For example, if someone believes that older people are bad drivers, they may selectively remember and pay attention to instances where they witness an accident involving an older driver, which reinforces their stereotype. This tendency to focus on confirming information and ignore contradictory evidence is known as confirmation bias.