OPVL

Question 1

What are the questions in Origin?

Answer 1

1) Where does this source come from?
2) When was it published?
3) Who is the author?
4) Are the author’s credentials mentioned?

Question 2

What are the questions in Purpose?

Answer 2

What was the purpose of the information?
What perspective is the author trying to convey?
Is the purpose clear?
Is the information: fact, opinion, or propaganda?
Does the point of view appear objective or impartial?

Question 3

What are the questions in Value?

Answer 3

How useful is this source?
How can it be applied to my project?
Has the information been reviewed or referred?
Can you verify the information in another source?

Question 4

What are the questions in limitation?

Answer 4

How reliable is this source?
Is it objective or subjective?
Are there political, institutional, religious, cultural, ideological, or personal biases?