1. Academic Journals
   We now have 42 articles that appeared in peer-reviewed (or refereed) journals.  These articles should be among your best sources for high-quality, in-depth, non-biased information.
2. Browse Through the Titles
   Whenever you turn up a list of records, quickly scan the titles.  This should give you a good indication of whether you need to modify your search statement.
3. Select a Record for Further Investigation
   The very first record here looks promising, as it suggests that it is reporting on an original research project.  Note the phrase "Empirical Study" in the title.  This sounds exactly like the kind of article your professor is looking for!

Clicking on the title of the first record will give us fuller information about the article, as we'll see on the next page.