Which statement best describes primary research vs secondary research?

Which statement best describes primary research vs secondary research?

• A. Primary research collects data directly from participants; secondary uses existing sources
• B. Primary research uses existing sources; secondary collects new data
• C. Both rely on same methods
• D. Secondary research is more reliable than primary research

Answer: (A)

Primary research is data gathered firsthand to answer a specific question. You collect new information directly from people or through your own experiments, such as designing and administering surveys, conducting interviews or focus groups, making observations, or running trials. Secondary research uses data that someone else has already collected and published, like journal articles, government reports, existing datasets, or systematic reviews. This distinction matters because primary data can be customized to your exact question and setting, giving you fresh, directly relevant insights. Secondary data is often quicker and cheaper and provides context and broader trends, but it may not match your exact population, time frame, or how variables were defined, so you need to critically assess its applicability. So, the best description is that primary research collects new data directly from participants, while secondary research relies on existing sources.

Primary research is data gathered firsthand to answer a specific question. You collect new information directly from people or through your own experiments, such as designing and administering surveys, conducting interviews or focus groups, making observations, or running trials. Secondary research uses data that someone else has already collected and published, like journal articles, government reports, existing datasets, or systematic reviews.

This distinction matters because primary data can be customized to your exact question and setting, giving you fresh, directly relevant insights. Secondary data is often quicker and cheaper and provides context and broader trends, but it may not match your exact population, time frame, or how variables were defined, so you need to critically assess its applicability.

So, the best description is that primary research collects new data directly from participants, while secondary research relies on existing sources.