Be aware that some periodical indexes index academic/ professional journal articles, some do magazines, some do newspapers, and some do a combination of two or more types. Some even index essays/chapters in books.
Most databases have a way of limiting what you retrieve to one type or another. Use a combination of AND, OR and limiting by criteria (date, type, level, language, etc.) to narrow long lists of results.
Better yet, start off with a KEYWORD search, look at results for a good, pertinent article, and then look at the DESCRIPTORS/SUBJECT TERMS that describe that article to select the best seach terms for your purposes. Your next search, with this "official vocabulary" should be more productive.
Stop by the Information Desk if you run into problems.
Peer Review - The process of obtaining impartial opinions from the research and academic community in order to ascertain whether papers submitted for publication in journals ... are of a sustainable standard.
Referee - An independent expert who assists the editor of a journal in evaluating the acceptability of contributions submitted for publication.
Scholarly Journals |
Popular Magazines |
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A quick look at some differences between a magazine article (popular) and a journal article (scholarly).