It's hard to find what you need, if you're looking in the "wrong" place. Choose a resource that includes the kinds of materials needed.
Books & articles: You're likely to need the library catalog and an article database for your assignment. Which one, and when, depends on what you already know and the kind of materials sought.
if you already have a citation for an item, or you want to find books on your topic, you can start with the catalog
if you need to isolate articles or essays on a topic, you will want to use an "article" database
Each database contains a unique aggregate of sources (though, a specific source may appear in several databases). Some databases contain scholarly articles, some magazine literature, some news. Some contain it all. Article databases often include more than articles (chapters in books, etc.)
A few more things you should know about article databases...
- results identify where articles were published (name of publication and any associated volume/issue/date info.) - results do not equal what UCB owns - sometimes results link to article content online - Use UC-eLinks feature when a full text option is not provided
Where is the article?
Many library databases incorporate the UC-eLinks feature. You use it when a result's text is not provided by the database searched. It checks the UC-wide collections to see if the source is available elsewhere...