In the research process you will encounter many types of resources, including books, articles and websites. Not everything you find on your topic will be suitable. How do you make sense of what is out there and evaluate its authority and appropriateness for your research?
Scope. What is the breadth of the article, book, website or other material? Is is a general work that provides an overview of the topic or is it specifically focused on only one aspect of your topic. Does the breadth of the work match your own expectations? Does the resource cover the right time period that you are interested in?
Audience. Who is the intended audience for this source? Is the material too technical or too clinical? Is it too elementary or basic? You are more likely to retrieve articles written for the appropriate audience if you start off in the right index. For instance, to find resources listing the latest statistics on heart disease you may want to avoid the Medline database which will bring up articles designed for practicing clinicians rather than social science researchers.
Timeliness. When was the source published? If it is a website, when was it last updated? Avoid using undated websites. Library catalogs and periodical indexes always indicate the publication date in the bibliographic citation.
Who is the author? What are his or her academic credentials? What else has this author written? Sometimes information about the author is listed somewhere in the article. Other times, you may need to consult another resource to get background information on the author. Sometimes it helps to search the author's name in a general web search engine like Google.
Scholarly vs. Popular Sources
Scholarly sources (also referred to as academic, peer-reviewed, or refereed) are written by experts in a particular field and serve to keep others interested in that field up to date on the most recent research, findings, and news. These resources will provide the most substantial information for your research and papers.
A scholarly journal is one that is published by and for experts. In order to be published in a scholarly journal, an article must first go through the peer review process in which a group of widely acknowledged experts in a field reviews it for content, scholarly soundness and academic value. In most cases, articles in scholarly journals present new, previously un-published research. Scholarly sources will almost always include:
- Bibliography and footnotes
- Author's name and academic credentials
Popular magazines range from highly respected publications such as Scientific American and The Atlantic Monthly to general interest newsmagazines like Newsweek and US News & World Report. Articles in these publications tend to be written by staff writers or freelance journalists and are geared towards a general audience. Articles in popular magazines are more likely to be shorter than those in academic journals. While most magazines adhere to editorial standards, articles do not go through a peer review process and rarely contain bibliographic citations.