Many library databases provide well organized and high selective coverage of scholarly journal articles.
Try the following databases:
Features PDF content going back as far as 1865, with the majority of full text titles in native (searchable) PDF format. Searchable cited references are provided for 1,000 journals.
Has over 1.8 million individual records, some dating back to 1887, and includes abstracts from Psychological Abstracts back to 1927, Psychological Bulletin from 1921-1926, and all APA journals and the American Journal of Psychology back to their first issues. Corresponds in part to the print index Psychological Abstracts.
For more information on ebooks see the Ebook Guide
Opinions, editorials and viewpoint articles can be found in multidisciplinary databases, newspapers, magazines and on the web.
Try these:
Updated continually. Nexis Uni™ features more than 15,000 news, business and legal sources from LexisNexis®—including U.S. Supreme Court decisions dating back to 1790—with an interface that offers discovery across all content types, personalization features such as Alerts and saved searches and a collaborative workspace with shared folders and annotated documents.
Distinguishing between facts/information and viewpoints/opinions is a skill. Keep the following in mind:
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