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As PsycINFO has grown, so has the cost of accessing it. At one time it was free to individuals. As of
February 2016 it costs at least $ 11.95 for 24 hours access. Institutions pay much more, but verified members of those institutions can then access PsycINFO for free. APA members get special pricing.
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Each record contains a bibliographic citation, abstract, index terms from the
Thesaurus of Psychological Index Terms, keywords, classification categories, population information, the geographical location of the research population, and cited references for journal articles, book chapters, and books,
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Abstracts 1927–1966; Psychological Bulletin 1921–1926; American Journal of Psychology 1887–1966; All APA journals back to first issue of publication; Psychological Index (1894–1935); citations to English language journals only; Classic Books in Psychology of the 20th Century
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English. As of October 2013, over 1,700
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Edition (print) of Thesaurus of Psychological Index Terms was released in July 2007, containing 200 new terms. There are more than 8,400 controlled terms and cross-references, with hierarchical, alphabetical, and subject arrangements. Records are indexed with the most specific term
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applicable, and major and minor terms assigned, with a maximum of 15 total terms, 5 major terms. The
Thesaurus, no longer available in print format, is included with all PsycINFO licenses and is updated regularly.
377:(A and B), and make up 10% of database. They are selected on basis of classification in DAI in sections with psychological relevance. The database contains abstracts in dissertation records starting from 1995.
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There were more than 57 million cited references in approximately 1.4 million entries for journal articles, books, and book chapters as of
October 2013, all in APA-style format.
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Psychological Abstracts are now in PsycINFO. There are more than 335,000 historic records in PsycINFO, which differ from 1967–present records
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Publications from at least 50 countries are included, with journals in more than 27 languages, and non-English titles in Roman alphabets from 1978 to the present.
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The database, which is updated weekly, contained over 3.5 million records as of
October 2013. Approximately 175,000 records were added to the database in 2012.
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The classification system consists of 22 major categories and 135 subcategories, and a list of codes. Each record is assigned to one or two classifications.
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journal titles were included in their entirety (i.e. "cover to cover"). Articles were selected for psychological relevance from the remaining titles.
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PsycINFO contains citations and summaries from the 19th century to the present of journal articles, book chapters, books, and dissertations.
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and distributed on the association's APA PsycNET and through third-party vendors. It is the electronic version of the now-ceased
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