You need to find a peer-reviewed article from a scholarly scientific journal. The library databases below index mostly scientific journals.
Before you go into one of these databases, though, make sure you read the instructions for doing a database search, in the box to the right.
Computer searches look for the words you typed--not the idea you meant, or what you really wanted. So your choice of words has a direct and measurable effect on your search results.
Example: If your topic is how drinking affects college students' success in school, you might try the keywords:
drinking college students grades
If you get no results or too few results, try different keywords. Think of synonyms and related terms.
Examples: For drinking, try alcohol. For grades, try academic achievement.
More tips: