Which characteristic is essential for good field notes?

The essential characteristic for good field notes is accuracy. Accurate field notes capture precise details and observations made during an investigation or study, ensuring that the information is reliable for future reference or analysis. When field notes are accurate, they help maintain the integrity of the data collected, which is vital for drawing valid conclusions and making informed decisions based on the observations recorded.

In contrast, lengthiness does not necessarily contribute to the quality of field notes; instead, concise and relevant notes are often more effective. Ambiguity can lead to misunderstandings and misinterpretations of the data, compromising its usefulness. Subjectivity in field notes can introduce bias, making it difficult to ascertain objective facts from personal opinions or interpretations. Thus, accuracy remains paramount in the creation of field notes to ensure they serve their intended purpose effectively.