"Psychology" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.
MeSH information
The science dealing with the study of mental processes and behavior in man and animals.

This graph shows the total number of publications written about "Psychology" by people in this website by year, and whether "Psychology" was a major or minor topic of these publications.
Bar chart showing 2267 publications over 31 distinct years, with a maximum of 195 publications in 2008
To see the data from this visualization as text, click here.