Credible and Non-Credible

http://www.princeton.edu/~jedwards/cif/intro.html

This website can be ethier one:

• It can be credible because it has .edu
• It can be non-credible because it doesn't have a author
• It can be non-credible because it dosen't have foot notes
  
  http://www.uschess.org/

This website is credible:

• It has an Author
• It has Footnotes
• It has Avertising
  
  
  http://www.chess.cornell.edu/
  
  
  

This website is credible:

• It has an Author
• It is a .edu website
• It has Avertising
  

http://www.turbulence.org/spotlight/thinking/chess.html

This website is non-credible:

• It says .org
• It doesn't have any avertising
• It doesn't have a author