Primary and secondary data Flashcards
What is primary data?
First-hand data from participants, collected specifically for research purposes
What is secondary data?
Data collected by someone else other than the person doing the research, already exists before the investigation
What are strengths of primary data?
High validity (authentic) and allows for precise operationalisation and control over variables
What are limitations of primary data?
It takes time to set up and gather
What are strengths of secondary data?
It is quick and inexpensive so minimal effort
What are limitations of secondary data?
It may not match the researcher’s need and there is a variation in quality and accuracy so could be outdated (low temporal validity)