Conducting a literature review is usually recursive, meaning that somewhere along the way, you'll find yourself repeating steps out-of-order.
That is actually a good sign.
Reviewing the research should lead to more research questions and those questions will likely lead you to either revise your initial research question or go back and find more literature related to a more specific aspect of your research question.
Your literature review should be guided by a central research question. Remember, it is not a collection of loosely related studies in a field but instead represents background and research developments related to a specific research question, interpreted and analyzed by you in a synthesized way.
How many studies do you need to look at? How comprehensive should it be? How many years should it cover?
Tip: This may depend on your assignment. How many sources does the assignment require?
Make a list of the databases you will search. Remember to include comprehensive databases such as WorldCat and Dissertations & Theses, if you need to.
Where to find databases:
Some questions to help you analyze the research: Tips:
Some questions to help you analyze the research: