Scholarly sources are academic publications, such as peer-reviewed journals and research articles, that are written by experts within a specific field of study. These types of sources go through a rigorous review and/or editorial process by other experts in the same field before being published. These types of sources tend to use technical or scholarly language because they are written for other scholars. These sources are well-researched with citations and will usually contain in-depth analysis of the topic being discussed. (examples: Academic journals, scholarly books, research articles)

Popular sources, like newspapers, magazines, and websites, are usually written by journalists or professional writers who are writing for a general audience. These types of sources tend to be shorter, more colorful, have few references, and are written so that anyone can understand the topic. Topics may be more contemporary and with less in-depth research or analysis. (examples: People Magazine, Time, The New Yorker, The Economist, The New York Times)

If you are unsure what type of source you have or need for an assignment, you can always reach out to your professor or a librarian to clarify.

For more detailed examples, check out Differences between Popular and Academic Resources.