Introduction to Information Needs & Resource Types
Information is found in many different types of resources. What you need will tell you what type of resource to use and how to find that information.
Know your information need
Choose and use an appropriate resource type
Find it using the right finding tool
From information need, to resource type, to finding it
I NEED... Do you need background information or an overview of your topic to help you understand it before searching for more in-depth or focused information?
USE ...Reference Works
Encyclopedias provide an excellent place to start research since they include introductory and background information. General encyclopedias address all subject areas (e.g. Encyclopedia Britannica). Subject encyclopedias address a particular subject only (e.g. Psychology, Education, Religion, Humor, etc.).
Find it! - Use the library catalog or a specialized library research database.
I NEED ... Do you need a lengthy or comprehensive treatment of your topic? Focused information on a topic placed in a broader context?
USE ... Books
Books can be in either print format or electronic format (usually called electronic books or eBooks) and typically give a broad, thorough treatment of a subject or provide information within a broader context.
Find it! - Use the library catalog or some of our eBook databases
I NEED ... Do you need to find the latest research results or business news? Has your professor specifically told you to find scholarly information?
USE ... Periodicals
Most scholarly journal articles are peer-reviewed - reviewed by experts on the topic before being accepted for publication. Some scholarly journals do not have a peer review process, but have an editorial board that reviews articles to judge their quality. Both peer review and editorial board review are indicators of high quality. Periodicals are particularly useful when you need the most current information.
Find it! - Use our library databases
I NEED ... Have you been told to include primary sources in your research?
USE ... Primary Sources
What constitutes a primary source varies by discipline. A scholar in the humanities may use a newspaper photograph or a poem as a primary source while a scientist might use data from an experiment or an artifact from an archaeological dig. Also, note the difference between primary sources and secondary sources. Secondary sources comment upon, explain, or interpret primary sources. They may include scholarly books, journal and magazine articles, encyclopedias, dictionaries, biographies, reviews, and textbooks.
Find it! - Start with our library databases and limit to "primary resource" under the "types" dropdown
I NEED ... Do you need supporting statistics or data?
USE ... Government Documents
Government publications are issued by local, state, national, or international governments. Government information includes laws, regulations, statistics, consumer information, and much more. Government information is generally considered to be reliable. Many government publications are available through government websites.
Find it! - Good places to start are USA.gov or a State Government. If you know the title of the government document, use an Internet Search Engine to search for the title of the document.