To do independently: Open source one and read through it for just a couple of minutes - you won't be able to read all of it, but you can get an idea of what the source is about and how it was created (the introduction and methods section could help here). You can use Google if you need to to help you find out more about the article. Notice the structure of the article and any characteristics about the article that you want to discuss with the class. Fill out the questions linked below.
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