What is an example of knowledge-based error?

Knowledge-based errors occur when an individual lacks the necessary information or understanding to carry out a task correctly. In this context, failing to know the speed limit on a road clearly exemplifies such an error. It highlights a gap in essential knowledge that can lead to unsafe driving practices, such as going over the limit, which can result in accidents or legal penalties.

The other situations presented involve different types of errors. For instance, not following traffic signs usually suggests an attentional lapse or a decision-making issue, rather than a lack of knowledge. Incorrectly judging distance while driving is more related to perception or cognitive processing, while being unable to park in a designated area may stem from a lack of skill rather than a knowledge deficit. Thus, the best example of a knowledge-based error remains the absence of awareness of the speed limit on a given road.