Skip to Main Content
It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Questions? You may ask them here
Starting the Library Research Process
What causes disease?
For any "disease" or condition, you could start by considering interactions among environmental and social factors:
Poor diet, resulting from food choices, "causes" nutritional deficiency or obesity in a population
- Is it "caused" by historical distribution of land use, which may be related to racism and/or colonization?
- Or by the regulatory environment, including crop subsidies, food inspections, etc.?
- What about the role of NGOs, IGOs, aid networks?
- What about infrastructure, such as food distribution networks, transportation, etc.?
- Is the status of women/girls a factor?
- What about mental health issues?
- What is the role of commercial activity, including advertising?
- What about the healthcare and health insurance system?
Is your topic researchable?
You may need to broaden or narrow the focus of your topic.
This may become more apparent as you search for and find information. It may prove difficult to find research on very narrow topics, or to cope with the vast literature on an un-focused, broad topic.
- "The harmful effects of domestic beer consumption among female students at Cal's Big Game"
- "Social factors contributing to binge drinking among college students in the United States"
- "Alcohol consumption by young adults"
Below are some examples of questions or lines of inquiry.
Considering what question a research article addresses may help you determine if it is relevant to your needs:
- Are their racial or ethnic disparities in type 1 diabetes mellitus prevalence?
- Compare and contrast personal versus "upstream" factors relevant to these disparities.
- Describe examples of things that could reduce these disparities, differentiating between personal and upstream factors.
- If a policy or program increases disparities, what are possible reasons for this? Differentiate between personal and systemic factors.
- Describe a plan/program/policy to reduce these disparities.
- Justify why systemic or upstream factors contribute more to these disparities than personal factors.
What is a good Research Question? It is a question that:
- identifies a relevant issue in your field;
- pursues relatively uncharted research territories to address the problem;
- piques the interest of others.
This blog post has tips on how to write a good research question, including examples of bad, good, and great questions.
To reduce bias, it may be best to pose your question in a neutral manner. Examples:
- Neutral question: What is the impact of school-based physical activity interventions on time spent engaged in moderate to vigorous physical activity among children, in comparison to children not exposed to school-based interventions?
- Non-neutral question: Which school-based interventions are effective in increasing the amount of time children engage in moderate to vigorous physical activity?
What is the question being addressed in the study you are reading? Compare:
- "Our intervention worked toward fixing Problem X."
- "The most effective interventions for fixing Problem X are: ..."
- "The effects of our intervention on Problem X are: ..."
When you read an article, answer (briefly) the following (source):
- What question are the authors addressing?
- What did they do to answer the question?
- What was their rationale for doing what they did to address their question?
- What were the findings?
- How were the authors think their findings mean?
Finding a systematic review that addresses the question you are interested in can be very helpful: take a look at the search strategy and databases used in the systematic review for tips on your search.
Structuring Your Search
It may be useful to have a structure to help guide you when searching.
When you formulate a research question, consider these elements:
- Phenomenon: What happened?
- Subject or Population: Who did it?
- Time: When did it happen?
- Location: Where did it happen?
- Cause or Motivation: Why did it happen?
- Process: How did it happen?
Note: It is possible that not all of the above elements will be appropriate for your search topic.
This exercise (docx) will take you through the process of formulating a search
PICO is another popular way to structure a search.
PICO stands for Patient or Population; Intervention; Comparison or Control; Outcome.
Embase (UCB access only) has a PICO Search option.
Let's talk about indexing!
- Do you want articles on labor or articles on labor? Or is it labour?
- Do you want articles on HIV (a virus) or articles on HIV diseases (such as AIDS)?
- What's the difference between diet, food, food supply, food habits, ...?
- Is lead a noun or a verb?
» Indexing facilitates more precise search statements
, especially for topics that are vague or ambiguous.
- Using index terms also helps you avoid the need to think of every possible synonym or alternate spelling of your search terms.
- Indexing means the citations in the database are assigned terms from a controlled vocabulary (Not all databases use a controlled vocabulary, however)
- Index terms are sometimes called descriptors or thesaurus terms; in PubMed they are called Medical Subject Headings, or MeSH
» More information and examples under the Find Articles and More tab.