The BILTOMETER, on the next page, will help you determine which sources are most useful in answering specific types of research needs. For each of the seven questions, choose one of the best sources to find the information. In each case, more than one source is considered a good answer.

Haven't used the BILTOMETER before?

1. Read the information request in the top window.

2. Click on the source you think would best fill that request.

3. Watch the gauge and reply window. Answers in the red and yellow zones indicate that there are better choices. If you select a source that falls in the green zone, you will automatically move on to the next question.