To assist you with your research, some databases provide the option to search or browse a collection of subject terms or a thesaurus that is specific to the database you are using. The same way that most disciplines have jargon, databases are created using a specified set of terms called "controlled vocabulary." According to the Online Dictionary of Library and Information Science, controlled vocabulary is:
Therefore, if you are researching a topic such as racism in education and you entered the term "racism" into the thesaurus in ERIC, you would see the following:
By
using the thesaurus and the controlled vocabulary, you are saving
yourself the frustration of searching for an invalid term that may not
provide you with the results you desire. It is helpful to keep a list
handy of your relevant subject terms and keywords while conducting your
research. It will save you time and repeating work.