The first step in doing background research is to determine exactly what it is you are trying to learn. To do this, you will need to start out by forming a strong research question.
When doing literature research you will often be starting with a a vague or broad idea, maybe even one that is assigned to you from your instructor. If you were to immediately begin searching with just that broad idea, you would quickly be overwhelmed with information. You would have a hard time making sense of what you are reading, organizing your findings, or finding a way to draw meaningful connections between the wide array of details you would encounter.
Starting with your broad assignment topic, strengthen your research questions begin by asking yourself the 5Ws and an H: Who, What, Why, Where, When, and How.
Formulating the right research question for your needs is a repetitive process.
As you begin to find some results, you may see that some look promising but not as many as you would like, or that nothing you have found meets your needs at all. That is fine. Use what you know already (Or do a primary internet search) to go broad on the topic then use filters and advanced database searching techniques to narrow down on it until you pinpoint exactly what you need to know. (ex. if you can't find any research on "repetitive stress injuries in PC gaming", try starting out searching for "'video games' AND 'movement'" and then use the subject tags within the databases to narrow in on what you want to know using the terminology that appears in the articles available. Maybe you wont find anything on PC gaming specifically, but maybe there is information on gaming more broadly.)
If your research is not returning good results you can always change your focus!
To make a more narrow focus to your question add more adjectives and adverbs. Ask yourself more questions about the Who, What, Where, When, Why, and How that you are looking into.
To make a broader focus take away some adjectives or adverbs. Use a more broad term to replace your nouns or verbs. Try looking for a taxonomy in your area of study to help you determine a hierarchy of terms if you need help.
You may not know right away what your research question is. Gather information on the broader topic to explore new possibilities and to help narrow your topic.
Reference sources
Reference sources are a great place to begin your research. They provide:
After choosing a topic and gathering background information, add focus with a research question.
Explore questions
Determine and evaluate your research question
Hypothesize. After you've come up with a question, consider the path your answer might take.