Give it a try!
Boolean Operators Exercise
1. Raise your hand if you have a green shape
2. Keep your hand raised if you have a green triangle
3. Why is the 2nd group smaller than the 1st group?
4. Raise your hand if you have a circle
5. Raise your hand if you have a square
6. Why has the number increased?
7. Raise your hand if you have a triangle
8. Lower your hand if your triangle is not blue
9. What did the term NOT do to our group results in this scenario? Why?
You're now familiar with how to do basic database research to find articles and other publications that answer your research question. But excellent research takes more than just finding relevant articles and using them in your writing. Excellent research requires you to incorporate multiple different authorities and more diverse sources.
Some of the ways you might accomplish this are by:
Fully understanding the scope of your research,
Identifying any specific organizations or groups that may be authorities that can help your research
Thinking carefully about your search terms and trying many different search terms
Using different types of search language, including Boolean operators
Seeking guidance from experts - librarians, instructors, and professionals
Diversity in where we get our information is a key component of good research. Never get all of your information from one place, or from one voice.
When you first begin to research a topic, think about the scope of your research. This should help you identify all the different groups of people, places, or times that should be represented in your set of sources.
For example, if your research question is “What are the most significant causes of the decline of religious identity in the American population?,” then the scope of your research must consider some specific timeframe (because a decline implies a change between one time period and another time period). Your research should also consider not just answers given by religious organizations and leaders, but also by the actual American people who have stopped being religious. This will lead you to find a variety of sources from different time periods and cultural groups.
Searching for sources can sometimes lead to frustration if you are overwhelmed with either too many, or, not enough results when searching in databases. This is when using Boolean operators can be helpful!
Use Boolean operators AND, OR, and NOT to narrow or broaden your search results.
Research Prep