As we mentioned at the end of Chapter 1, InfoTrac’s PowerTrac feature provides a variety of ways to search the database through articles. Do as follows:

• Log on and go to PowerTrac: Use your passcode to log onto InfoTrac College Edition, if you are a subscriber. (Otherwise log on to InfoTrac through a computer in your college library or similar resource.) On the opening screen, use your mouse to click on PowerTrac at the bottom of the screen.
• Choose a Search Index: Click on the Choose Search Index, which will produce a drop-down box listing a number of indexes for searching the InfoTrac database for articles.
• Choose a Subject: Click on Subject List (su=), which provides a list of references by topic. Choose a subject relevant to the topics in this chapter. What three articles can you find that would give you more understanding of that subject?