Primary vs Secondary Sources: A Practical Test
A primary source provides original evidence or a firsthand record relevant to your research question.
How to Keep a Source Log for Personal Research
Keep a source log by creating one retrievable record per source when you first consult it.
Thinking Tools
How to Evaluate Source Credibility
To evaluate source credibility, first state the exact claim and its stakes. Identify the creator, publisher, source type, date, purpose, and relevant access.
Thinking ToolsObservation vs Inference vs Assumption
An observation records what was directly noticed, measured, or documented under stated conditions.
Essays