Final answer:
To determine a credible research source, a historian should a) read extensively on the subject, c) examine the sources of the source, research the author for bias, and d) verify information by cross-referencing with other reliable sources.
Step-by-step explanation:
To determine a credible research source, a historian should:
- Read as much as they can on the subject: Reading extensively on the subject helps historians develop a deeper understanding of the topic and identify reliable sources.
- Look at the sources of the source: Historians should examine the references and citations provided by a source to assess its credibility and reliability.
- Research the author and evaluate bias: Historians should research the author to determine if they are an impartial expert and consider any potential bias in the source.
- Verify the information and corroborate it with other sources: Historians should fact-check the information provided by the source and compare it with other reliable sources to ensure accuracy.