Article written by person who has conducted research in the field and is usually affiliated with a university or research center. Article's content deals with original research or experimentation. Often the publication is by a scholarly professional association. The article is lengthy, with references in footnotes or end notes, illustrations are charts or graphs, few glossy pictures, and few advertisements. Trade Journals 1.
Articles frequently focus on how to do a job better.
Articles usually od not reflect original research. Usually contain news or information of interest to people in that profession. Articles may not be footnoted or have few footnotes. Often are published by a scholarly professional association. Often publish job listings and any advertisements are aimed at people in that profession.