DuPage High School District 88. Addison Trail and Willowbrook Logo

Addison Information Literacy

STUDY

Evaluating the Web Site Information

Objectives for students:

      • I can identify the criteria for evaluating a source.
      • I can select and evaluate a web source

 

Did you know that?
Not everything available on the Internet is acceptable to use for academic research projects!
  Anyone can and does publish anything on the World Wide Web.
 
Web sources are not verified by editors or fact checkers as is done before print publication.
  Web standards of quality are not fully developed.
Therefore, you need to know the criteria for evaluating your sources and be able to apply that criteria when selecting sources for your research, speeches and papers.

Teacher Modeling:
Before you use a Web site for a research project, make sure that it passes your evaluation according to the criteria for evaluating a source: Authority, Purpose, Currency, Accuracy, and Ease of Use.

Support Document for students:
Critical Eye on Your Sources

Questions to Ask

Guided practice for students:
1.  Pick any two sites from the links below.
2.  What evidence can you find to determine the basis for claims made on these pages?
3.  How could you tell whether or not the information provided is accurate?
Bogus Web Sites, Site Examples

Student Assessment:
Evaluation of sources

Authority:  Who's the Author?     Who's the Publisher?

  • Who is the author of the Web site (a person, an organization, or a company)?
  • Is the author an expert on the topic? To what extent does the author's occupation, years of experience, position, or education make him/her an expert?
  • What do you know about the provider or sponsor (e.g. company, professional association) of the Web site? Is this information easy to find on the Web site?

Examples

Pass Fail

Author clearly indicated
http://www.ucl.ac.uk/kip/petro.php

No author or sponsor indicated or described
http://members.cox.net/wwcw

Sponsor prominently displayed
http://www.history.navy.mil/faqs/faq3-1.htm

Author not an expert
http://www.humancloning.org/essays/embryos.php

Sponsor's credentials prominently displayed
http://familydoctor.org/352.xml

Author's credentials not stated
http://www.abcbirds.org/abcprograms/policy/cats/index.html

 

Purpose  -   Indicators of Bias

  • Does the Web site sell, inform, or try to persuade you of a certain point of view?
  • Is it a commercial, governmental, or educational institution Web site? Look at the URL or Web site address for .com (commercial), .gov (governmental), .edu (educational), .org (organization).

Examples

Pass Fail

Informational Web site
http://www.edmunds.com/

Web site with a bias (hate site)
http://www.martinlutherking.org/

Organization Web site
http://www.health.org/

Web site primarily commercial, not informational
http://www.mms.com/us

 

Currency  -  When was it Published?

  • Is the date of the last revision to the Web site indicated?
  • Are you able to find the exact date of the content you plan to use?
  • Are the links to other sites up-to-date?

Examples

Pass Fail

Copyright date indicated
http://www.mapquest.com

No date
http://www.abcbirds.org/abcprograms/policy/cats/index.html

Last revision indicated
http://www.maine.gov/sos/arc/archives/military/civilwar/civilwar.htm

No revision date indicated
http://www.vacationcity.com/costa-rica/resorts/

 

Accuracy  - Check the Accuracy

  • Is the information based on facts or opinions?
  • Does the author provide any supportive evidence for his/her statements?
  • Are the sources listed for any information presented as fact so that they can be looked for to verify the facts?

Examples

Pass Fail

Sources for facts clearly indicated

Sources for facts not indicated
http://wa.essortment.com/televisionviole_rfzn.htm

Factual Web site
http://www3.niaid.nih.gov/topics/HIVAIDS/

Opinion (personal) Web site
http://media.www.chicagoflame.com/media/storage/paper519/news/2009/02/16/Opinions/Test-Yourself.For.Aids-3630549.shtml

 

Ease of Use  -  Design of Web Pages

  • Is the Web site well organized? Can you easily find what you're looking for?
  • Does the site provide a way to search all the pages for a particular topic?
  • Does the site offer anything unique?
  • Are the graphics clear and helpful?

Examples

Pass
Fail

Well organized Web site
http://www.cdc.gov/

Poorly organized site
http://www.ncac.org/

Search This Site option provided
http://sis.nlm.nih.gov/enviro.html

Large site, no way to search for a topic
http://www.focusas.com/Alcohol.html

Graphics enhance the content
http://animals.nationalgeographic.com/animals/birds.html

Graphics do not enhance the content
http://www.deadlysins.com/guineaworm/index.htm

Created by Dr. Elaine E. Buch, 9/09

1/10  Please email Elaine E. Buch, AT Media Director, if you find broken links.