Reading #4--citing the literature
As you have no doubt noticed, authors of scientific papers cite other papers--a lot. Why do we cite other work? This may seem like an obvious question, but breaking down the citations by their purpose provides some insights that might help guide you through this surprisingly perilous part of scholarship. Here are most of the reasons we cite other papers: (1) To provide background, history, and context: We all build on the work of those who have gone before us. The history leading up to the work you've done is important to readers for understanding the context of the work. It is also important to acknowledge the work of those who are working on similar topics if their results could augment--or counter--yours. (2) To give credit where it is due. Chances are someone before you has come up with at least part of the answer you are seeking. Acknowledging priority is an important part of what makes a good scientist. And t...