What does 'authority' refer to in evaluating information quality?

In evaluating information quality, 'authority' specifically refers to the expertise of the source on a subject. This means that when assessing a source, one should consider the qualifications, credentials, and experience of the author or organization behind the information. A source that demonstrates a high level of expertise on a particular topic is more likely to provide reliable and accurate information.

Authority is vital because it impacts the credibility of the information. For instance, a publication written by a recognized expert in the field will generally be viewed as more authoritative than one authored by a less knowledgeable individual or by someone without relevant qualifications. This ensures that the information being evaluated is rooted in a solid understanding of the subject matter, which is crucial for effective decision-making and research.