10-19-2026, 10:39 AM
Selecting a suitable method of collecting data requires considering the research objective, available budget, timeline, and type of information needed. Surveys are practical when responses from many people are required, whereas interviews are better for exploring detailed opinions. Observation can help researchers understand actual behavior, and existing records may provide useful historical information. Privacy, participant consent, and data quality should also be considered before starting. Comparing the advantages and limitations of different approaches helps researchers select a practical option that delivers reliable results without wasting time or resources.