Scholarly and non-scholarly periodicals  

It's important to keep abreast of the latest news and trends in your area of study, interests, and finally your industry.

Periodical journals, magazines, trade publications, news and entertainment produce an rich sea rich of information and resources for all your academic, personal, and business information needs. but there are many types, each with a unique combination of form, usefulness, and means of access.  This guide will help you learn your way around the Periodical world

This tutorial from Vanderbilt University highlights the main differences between popular and scholarly materials.