Who created the source? Whạt do you know about the author?

Who was the intended audience of the source?

What do you know about the audience?

What was the purpose of the source?

Why did the author create It?

What is the author's opinion?

What claims does the author make?

Is the document reliable, somewhat reliable, or unreliable as a source of evidence for your research purpose? Why?

What other sources would be helpful to corroborate?