Coverage / Corroboration of Information : Questions to Ask

1.    Does the work update other sources?

2.    Does it corroborate other materials you have read, or add new information? You should seek out multiple points of view
       and include a diversity of sources and ideas.

3.    Have you found enough information to support your arguments?
       Look for gaps in your arguments and evidence

           * Facts
           * Statistics
           * Evidence

source