KYVL: Information Skills Tutorial, Unit 2: Boolean "AND"
Boolean Logic
Information Skills Tutorial
Unit 2: Basic Searching
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Introduction
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Unit 2 Contents
Topic: Boolean "AND"
Lesson
AND–searches for both words you type in. AND is good for joining concepts together and for narrowing a search.
gun control AND crime
will retrieve only those items that contain both the phrase "gun control" and the word "crime." In the diagram below, notice the gray area depicted after the two circles join.
Unit 2
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Last Updated: 09/01/99
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gunand.gif