APA PsycInfo Guide

What is an advanced search?

When should I use the advanced search?

You should use the advanced search if you wish to search for combinations of key terms using Boolean operators , search for a term in a particular field, and/or retrieve a more targeted set of results.

How can I run an advanced search?

To run an advanced search, just follow the steps described below:

1. Click the "Advanced Search" link above the search box.

2. Type your search terms in the available search boxes. Note that you may select the field you wish to search in using the drop-down menus next to each search box. You may also select among three available Boolean operators (i.e., AND, OR, NOT) to combine your search terms in different ways.

3. Make your search more focused. Notice the numerous filtering and search options that appear below the search boxes. These allow you to select from a variety of search modes, expanders, and limiters, such as publication type, population group, language, and many more. Using these filters will help you refine your search prior to retrieving your results.

What is a thesaurus search?

A thesaurus search is a search that involves the use of APA's Thesaurus of Psychological Index Terms.

What is the Thesaurus of Psychological Index Terms?

It is a list of subject terms prepared by the American Psychological Association and used broadly in the areas of psychology and the behavioral sciences. The thesaurus is a controlled vocabulary used to describe content variations in a standardized way. This controlled vocabulary is used by APA staff to describe the items included in APA PsycInfo and index their bibliographic records.

When should I use the thesaurus search?

You will find the thesaurus search particularly helpful, if you are a new researcher, as it will help you discover terminology that is used in psychological literature. You will also find it useful, if you wish to search for a concept, for which there are multiple variations. Since the thesaurus maps each one of the variations to a single index term (also referred to as a subject term) running a thesaurus search prevents you from having to search for each variation separately. Lastly, using the thesaurus search allows you to search for relevant items without having to rely on the terminology or keywords used by individual authors.

How can I run a thesaurus search?

To run a thesaurus search, just follow the steps described below:

1. Click the "Advanced Search" link above the search box.

2. Click on the "Subjects" tab from the tabs appearing below the search boxes.

3. Enter your search term in the thesaurus search box (i.e., the search box that appears when you click on the "Subjects" tab) and hit Enter. The term you searched for will appear below the box. Notice that if your term is not included in the thesaurus, you will be taken to the closest term alphabetically. Also, note that if your term is no longer used, you will be prompted to use the respective term that has replaced it.

4. Click on the term to see its broader, narrower, and related terms.

5. Check the box in front of the term or any of the broader, narrower, or related terms to add them to your search query. If you wish to search for a term and all of its narrower terms simultaneously, you may check the respective box under "Explode". When ready, click the "Add to search" button to add your selections to the database search box (i.e., the first box at the top of the page).

6. Notice the complicated combination of terms that has been added in the database search box. Repeat steps three to five, if you wish to add more terms to your query and click on "Search" to view the results.