There are many different approaches to reading scientific papers. The list below provides a few examples. No matter which approach you choose, it's important to take good notes and remember that it is common to need to re-read a paper several times to full understand it.
Evaluating a source (i.e., articles) requires looking at several different factors to determine if the source is both trustworthy and relevant to your research topic. When you're looking at a source, you should consider: