Age Groups, Classification Codes, and Methodology are three advanced search options you can use to make your searches more precise.
Limit by Age Groups if age is germane to your research topic:
Use the Methodology limiter to search for research using a particular methodology:
The classification code system is used in PsycInfo to categorize all the literature found in the database. Use the classification code system to make your search targeted to a domain within psychology. Below are a few classification codes related to the topics in this course.
| Code | Description |
|---|---|
| 2229 | Consumer Opinion & Attitude Testing |
| 2300 |
Human Experimental Psychology |
| 3900 | Consumer Psychology |
| 3920 | Consumer Attitudes & Behavior |
The entire classification system can be found at the APA website.
