Use of records or data-available methods of data collection would be most appropriate in which case?

Question

Quizplus · Accepted Answer

Records or data-available methods are most appropriate when the goal of research is to analyze trends and change over time. This is because records and data can provide a historical perspective and enable researchers to track changes and developments over an extended period. The other options involve interacting with participants directly, which would require other methods of data collection. For example, using visual aids or conducting interviews can be useful when dealing with illiterate participants, while employing validation techniques or cross-checking can be useful when the participants are not reliable historians or may attempt to alter their responses.

Use of Records or Data-Available Methods of Data Collection Would