Pertinence refers to the relevance or significance of information in a specific context. It indicates how closely related a piece of information is to a particular subject or situation, helping to determine its usefulness. For example, in a discussion about climate change, data on carbon emissions would be considered pertinent, while unrelated statistics on sports would not. In various fields, such as research or education, assessing the pertinence of information is crucial for effective decision-making. Relevant information enhances understanding and supports informed conclusions, while irrelevant data can lead to confusion or misinterpretation. Thus, recognizing pertinence is essential for clarity and focus.