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Or, opt for limits anytime during your search by clicking on Show More Refine your results box on the left hand side of the search page. 
Chose multiple options within each limit by using Indexes 
Thesaurus
Psychology uses very specific language and the Thesaurus provides an easy access to this APA (American Psychological Association) terminology.
- Click on Thesaurus at the top of the search page:
- Type in a keyword in the Browse box. The default browse option is Term begins with. A more useful option is Relevancy Ranked.
- Click Browse to display terms related to your keyword:
- Click multiple terms to add them to your search.
- Drop down the Browse an Index menu. Some useful options are Tests & Measures, Methodology, Age Group:
- Browse an Index for a complete list of options, or type in a keyword into the search box and click Browse. Check as many boxes as you like and click the Add botton for results.
- Clicking Add _enters those terms into the search box at the top of the page. Click _Search.
- Additional terms can also be added to your search.
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