Do you remember how to find a database? How to search within your search results? Use Shepard's / KeyCite for more than finding out if a case is still good law?
The Deane Law Library webcasts may be what you need. These were developed to be quick reminders on selected aspects of Lexis/Westlaw research. Move beyond the basics.
Ernster, the Virtual Library Cat
Above the Law - A Legal Tabloid - News, Gossip, and Colorful Commentary on Law Firms and the Legal Profession