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Oklahoma City Community College Keith Leftwich Memorial Library

Astronomy Help Guide

To aid in finding relevant resources for astronomy.

ABCDs of Website Evaluation

Check out the ABCDs definitions below or review the slide show to start familiarizing yourself with this rubric.

  • Authority
    • Who is the author? What are the author's credentials?  
    • Does the author have expertise in the area?
    • Is the author associated with a reputable organization? 
  • Bias
    • Is the information balanced? 
    • Is it more opinion than fact?
    • Is the page a presentation of facts or designed to sway opinion? 
    • Is a product, service, or idea being sold?
  • Currency
    • When was the page last updated?
    • Are any links dead?
    • Is the information consistent with your knowledge in the subject?
  • Documentation
    • Is information documented with references?
    • Are the facts given supported with evidence?
    • If statistics are provided, what is the source?
    • Is the page free of spelling mistakes or other obvious mistakes? 
ABCDs Website Evaluation by OCCCLibrary

Recommended Websites

Here are recommended websites that you may find helpful in the areas of Astronomy: