PsycINFO Classification Categories and Codes, The (American Psychological Association) The classification categories and codes are designed to describe the content of the PsycINFO databases. Every record in PsycINFO databases receives a classification code, which is used to categorize the document according to the primary subject...
Thesaurus of Psychological Index Terms, The (American Psychological Association) The Thesaurus of Psychological Index Terms contains the controlled vocabulary used to index and retrieve records for PsycINFO databases. The Thesaurus makes research easier by standardizing the words or phrases used to represent concepts. The t...
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