Types of articles in the natural and social sciences include:
A Research article reports on an original experiment or study that investigates a stated problem. The study is carefully controlled so that results are valid. Data is collected and analyzed.
A Literature Review summarizes and analyzes the important articles on a topic. Literature reviews are a great resource for learning about the scope of research, question, issues and theories in a field.
A Theoretical article is an article that presents a theoretical approach to a question or field. It draws on others' research to support the theory, rather than presenting new research and data.
Types include:
This sample search of "green tea" in the image below found over 79,508 books, articles, videos.
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