Q: What are the Common Challenges in Secondary Data Collection, and How Does you Overcome Them?

1.Data Relevance:

• Challenge: The available secondary data may not match or fit your needs completely. It may be outdated, written too broadly or created for an entirely different purpose.
• Solution: When looking/researching secondary sources, you should ensure that the data being used is closely matched to your specific research questions. If necessary, collect additional primary (original) sources to fill in any gaps or provide you with more specific data.

2. Data Quality and Accuracy:

• Challenge: Secondary Sources of Information May Contain Errors or Inaccurate Data Due to:

– The way the Data Were Collected (i.e., Collection Methodology Issues)

– Biases Associated with Reporting the Data

• Solution: To Evaluate the Credibility of a Data Source, always:

– Verify the Credibility of the Data and/or Source by Cross-Referencing the Data with Other Reputable Sources (i.e., Governmental Publications or Peer Reviewed Research Reports) to Ensure the Data’s Accuracy is Verified.

3. Data Consistency:

• Challenge: Different dataset types often have inconsistent formats, units of measurement, or timeframes which makes comparison between them difficult.
• Solution: Before analysis, standardize your datasets by converting all datasets into the same unit of measurement, converting the timeframes for all datasets, and ensuring all datasets are presented in the same format, unit of measurement, and timeframes. Use data transformation tools to remove these inconsistencies as well.

4. Limited Control Over Secondary Data Collection

• Challenge: Collection methods can introduce bias and/or the collection of incomplete data by others in the collection of the secondary data.
• Solution: Review published research methodology documentation that provides supporting documentation related to the research methodology used to generate the secondary data. Seek to acquire data generated by reliable sources that used established research methodologies, such as universities and government organisations.

5. Access and Availability of Secondary Data

• Challenge: Various forms of secondary data may not be available for researchers to use because of legal restrictions, the costs associated with acquiring the data, or limited access.
• Solution: Researchers can access secondary data via online open access platforms, academic databases, and may also request access to the secondary data source directly from the data generating organisations, if those secondary data are on restricted access sites. Alternatively, researchers can use other forms of secondary data generated by alternative sources.