A scholarly or peer-reviewed article has been written by an expert in the subject (ex., a professor or other researcher), and has been reviewed and approved by a group of other experts (their peers).
You can see an interactive diagram of a scholarly article, designed by the NC State Libraries, here.
Some tips for identifying scholarly articles:
All the details of a study are specified and usually described in sections with the headings: Introduction, Materials and Methods, Results and Discussion. See below for examples of what to look for:
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