The amount of information we have access to is overwhelming, and determining whether that information is reliable isn't always straightforward. The resources here have been curated to help you do the necessary and critical work of evaluating the sources you find in your research and as you move through complex information ecosystems (especially online).
Sources go through various levels of review depending on the nature and type of source. The following graphic helps illustrate the speed at which media is published:
To learn more about the level of scrutiny and review different kinds of media sources undergo, use this overview resource: https://www.pcc.edu/library/scripts/know-your-sources/index.html
Sources covered: Social media, magazines and newspapers, trade journals, academic journals, and encyclopedias
There are three main types of sources:
Remember, any kind of resource can be appropriate and useful for your research, as long as you understand the particularities of each source type, as well as the perspectives and biases of any given source.
This chart provides a more in-depth analysis of these different publication types, with information to keep in mind:
Scholarly/Academic Articles | Popular Articles | Trade Articles | |
Publisher | Academic institutions, Scholarly platforms (e.g., Elsevier) | Magazines, newspapers, websites, blogs, and government agencies | Trade associations, Vendors |
Author (who writes) | Professors, researchers, experts considered scholars; credentials are generally noted and authors are generally not paid | General: Anyone: lay reporter, staff writer, free-lancer; generally paid Research-oriented: Expert on the topic, someone who works in or knows the field; may or may not be paid |
Staff writers, professionals, journalists or vendors in the field; generally paid |
Audience (who reads) | Scholars, researchers and students in the field | General public | Professionals and practitioners in a specific trade, industry, or profession |
Goal/ Purpose | To share or present original research or scholarship; answer the "so what?" questions, make connections between variables/issues. | To entertain, persuade or inform; answers "who, what, where, and when" questions Research-oriented: To find the truth, factual reporting Propaganda-focused: To elicit an emotional response |
To inform and share research or experiences within a specific business or industry |
Content | Research results, reviews of research in a specific field, book reviews | Current events, general interest, reporting the findings of others | Current news, trends, and products about a specific business or industry |
Editors/ Reviewers | Journal editors and peer reviewers | Staff editors, no peer review | Staff editors, may be reviewed by business or industry professionals |
Format/ Structure | Standardized; see: Anatomy of a Scholarly Article; may be described as refereed or peer-reviewed | Variable, includes websites, blogs, reports, and infographics | No specific format with some industry exceptions |
Citation/ References | Includes sources with footnotes, end notes, and/or in-text citations, and bibliography or list of references | Rare; may offer links within publication or to similarly-focused sources Research-oriented: Generally includes references, footnotes and/or links to sources |
Rare, may offer short reference lists |
Vocabulary | Complex and technical | Familiar, non-technical | Technical in the field |
Article Titles | May include the words: Journal, Review, or Annals; and/or refer to a field of study | Often general, usually catchy | Usually catchy and include technical terminology |
Graphics | Used to illustrate a point | Used for visual impact | Used to illustrate a point or for visual impact |
Ads in publication | Minimal, usually for scholarly products (e.g., books) or field-related products | Glossy photos; Ads for a variety of different products | Ads geared for the specific industry |
Examples | American Anthropologist, Annals of Psychology, Journal of Gerontology | Popular: Newsweek, Better Homes and Gardens, Time, Rolling Stone, My Blog Research-oriented: Washington Post, Mother Jones, National Academies Press Propaganda-focused: Liberal America, National Rifle Association (NRA) |
Banker, Pharmacy Times, Professional Nurse, Interior Designer, InfoSecurity Professional |
Other helpful guides:
What are their advantages and disadvantages? (Loyola Marymount University)
Benefits and drawbacks (Seminole State College)
Video Tutorial
[Adapted from the University of Southern California Libraries Research Guides]
There are a number of evaluative models you can use to assess and better understand a source you have found. A number of these are outlined below.
To better understand the context and potential function of a source, you can use the BEAM model:
Source Function | Explanation | Examples of Types of Sources | Where you might use it in your paper |
---|---|---|---|
B: Background | Factual and noncontroversial information, providing context | Encyclopedia articles, overviews in books, statistics, historical facts | Introduction |
E: Exhibit/ Evidence | Data, observations, objects, artifacts, documents that can be analyzed | Text of a novel, field observations, focus group transcriptions, questionnaire data, results of an experiment, interview data (primary sources) | Body/Results |
A: Argument | Critical views from other scholars and commentators; part of the academic conversation | Scholarly articles, books, critical reviews (e.g. literacy criticism), editorials | Body, sometimes in Introduction or in Literature Review |
M: Method | Reference to methods or theories used, usually explicit though may be implicit; approach or research methodology used | Part of books or articles with reference to theorists (e.g. Foucault, Derrida) or theory (e.g. feminism, post-colonialism, new historicism etc.); information on a research methodology | Methods or referenced in Introduction or Body |
Source: Source: Joseph Bizup's BEAM model, referenced from UC Merced Library's Source Functions guide
When locating and evaluating resources, you can ask yourself the following questions to help determine if they are appropriate to use, reliable, and relevant (SCAAN test):
Other evaluative heuristics (in acronym form) include:
Finally, consider your own biases when reviewing your information. If the source had the opposite position or result, how would that affect your opinion of its validity?
[Adapted from the University of Southern California Libraries Research Guides]