Keyword: searches anywhere and everywhere for the search term. You get lots of results but fewer will be relevant to your research.
Subject: searches only in the subject headings for the term. You will get results where your search term has been described as one of the main subjects of an item, meaning fewer results but much more relevant sources of information.
Combine your search terms with AND, OR, NOT:
These are called Boolean Operators or search commands for describing what you want to find in a database.
| Boolean Operator | Impact on Results | Explanation of Operator | Example Search with Operator |
|---|---|---|---|
| AND | NARROWS RESULTS | results must include both words | e.g. athletes AND injuries |
| OR | BROADENS RESULTS | results can include either word | e.g. athletes OR players |
| NOT | NARROWS RESULTS | results must not include the second word | e.g. athletes NOT professional |
Additional criminal justice databases can be found at this link.