1. Critically Evaluating Information Objective: Students will be able to critically evaluate a source of information.

2. Information Overload Information is all around us. We see and hear new information every day from a variety of sources: television, radio, books, billboards, newspapers, magazines, and websites.

3. Critical Questions Since there is so much information to sort through, there are two critical questions that we must ask about the information we encounter, especially when doing research. 1) Is it relevant for your information need? 2) If so, how credible is it?

4. Relevancy Assessing relevancy is the first step in determining whether or not the new information is valuable to you. If it's not applicable for your information need, there is no reason to evaluate it further.

5. Further Evaluation If the information is relevant, you need to look at other evaluation criteria to examine its quality. To do so, you can use something called the “C.R.A.A.P. Test.”

6. CRAAP Test C.R.A.A.P. is an easy device, or mnemonic, to help you remember the following evaluation criteria: C - Currency R - Relevancy (yes, we already discussed this one) A - Accuracy A - Authority P - Purpose

7. Currency When was it written and/or updated? If you need current information, checking the date of the source is very important. On the other hand, sometimes older information works fine for certain topics. Example: A current source is crucial if your research deals with the newest research on advances in the treatment of type 2 diabetes. Example: An older source might be helpful if you are researching the history of the Motion Picture Association of America film rating system.

8. Currency (Dates) Dates --found on the website: – Date created – Placed on the website, – Last revised or updated Examples: Last Updated (Aug 15, 2007 at 04:57 PM) © 1996-2007 National Geographic Society

9. Currency Current or relevant for site’s purpose When would this map be relevant for a website? When would it not be relevant?

10. Relevancy Why is this information useful to me? As we already discussed, relevancy is important because it is the first step in determining whether the information you find is pertinent or what you are really looking for. Example: A source detailing the link between alcoholism and divorce may not be relevant if you are looking for information on the reasons people drink.

11. Accuracy Where does this information come from? Are there additional resources cited? Accuracy is important because you need correct information to make good decisions. Also, if you present inaccurate information, others may question your own credibility.

12. Accuracy (Bias) Sources—stated and cited Information is verifiable— compare to other sources

13. Authority Who wrote this site? Is he/she an expert? Authority refers to reviewing an author’s credentials. You need to determine whether the person presenting the information has the knowledge and background to be a good source. Example: If you are writing a paper on the health risks of tattoos and body piercings, a doctor would have more authority than a website provided by a professional tattoo artist.

14. Authority (Author) Identified Occupation, position, education, experience, and credentials are listed

15. Authority(Author) Contact information – Phone number or fax – Address – Email address

16. Purpose Why was this site/information written? Even if a source portrays a particular viewpoint, it may still be valid. But, you must be able to recognize the bias, even if it is adequately supported. Example: If you looking for a website containing information on identity theft, keep in mind that some of the pages found might be trying to sell you identity theft protection. You need to carefully examine the purpose or bias of the information presented. Is it trying to: Entertain? Educate? Sell you a product? Sway you to a particular point of view?

17. Purpose(Bias) Site’s purpose--inform, explain, and/or persuade Point of view--explicit

18. Purpose(Bias) Specific organization, institution, or association More than one point of view

19. Purpose (Site Address [URL]) Domain name-what comes after the dot “.” –.edu –.gov –.net –.org –.com

20. Common URLs:.edu—educational http://www.usu.edu/.gov—government http://www.nps.gov/

21. URLs for organizations:.net http://www.barackobama.net/.org http://www.cancer.org

22. Commercial URLs:.com http://www.amazon.com.net http://www.redcanyon.net

23. Purpose (Site Address [URL])  % and ~ indicate personal sites  Backtrack URL to the homepage  Click on page header Hits for “Anasazi” www.co.blm.gov/ahc/anasazi.htm www.desertusa.com/ind1/du_peo_ana.html www.santafe.edu/~johnson/articles.anasazi.html

24. Summing Up When encountering ANY type of information, it is important to evaluate its quality. To perform this evaluation, use the C.R.A.A.P. mnemonic device. Currency Relevancy Accuracy Authority Purpose