You need to think about the:
Scientific research takes time and, in many cases, is measuring very specific variables. Exploratory studies usually need confirmation from further research. In addition, the media may misrepresent "conclusions." With this in mind, drawing concrete conclusions from only one study and citing news sources in your work can be problematic (though news sources are not always invalid).
To help you better understand and cite the science:
For more information check out these titles:
For more information on conducting studies with human subjects watch this video:
Clinical Trial: From the National Institutes of Health, "Clinical trials look at new ways to prevent, detect, or treat disease. Treatments might be new drugs or new combinations of drugs, new surgical procedures or devices, or new ways to use existing treatments. The goal of clinical trials is to determine if a new test or treatment works and is safe. Clinical trials can also look at other aspects of care, such as improving the quality of life for people with chronic illnesses."
Meta-Analysis: A quantitative analysis that reviews data from previous research done on a particular topic to better draw conclusions about that research and topic. See Meta-analysis in Medical Research for more information.
Randomized Controlled Trial: A clinical trial or study where participants are randomly assigned to different groups. See Randomized Controlled Trial (RCT) from the National Library of Medicine for more information.
Systematic Review: A literature review that not only compiles, but also analyzes all the pertinent literature on a specific topic. The review attempts to answer a research question and it can be a very valuable source of resources for your work. See Cochrane's What is a Systematic Review for more information.
Studies need to be funded. Think about asking yourself these questions to evaluate the information presented and to check for any biases
|Accuracy/Bias||Does the information presented appear truthful / impartial or incorrect / biased?|
|Who funded this study? Was it government funded, private donations, a private company? Hint: Government-funded, private donations?|
|Leadership||Who was in charge of the study / who runs the entity that funded it? What Information can you find on them? Hint: Can you find more through a web search?|
|Mission||What is the stated purpose of the study and mission of the entity that funded it?|
|Reputation||What is the reputation of the authors and the funders? Are they well-known, well-regarded? Have you heard of them before? What information can you find on them?|
Quick Tip: Many times clicking on an author, publication, or organization name in a database (like PubMed) record will take you to more information on the entity. However, you can also find information by running a web search.
Use these tips to evaluate the websites of organizations. Keep in mind that these are only a starting point and not guaranteed to be failsafe in every situation.
|Does the information presented on the website appear truthful / impartial, or incorrect / biased?|
|Funding||How is the organization funded? Hint: Government-funded, private donations?|
|Leadership||Who runs / founded the organization? What can you find out about them? Hint: Can you find more through a web search?|
What is the stated or implied mission of the organization? Hint: Look at the "About" page.
|Reputation||Is this a well-known, well-regarded organization? Have you heard of it before?|
|Web Address||Does the URL end in: .edu, .gov, .org? Note: This is not always full proof. URLs of all types can be bought.|