The RADAR Framework can help you remember what kinds of questions you should be asking about an information source as you evaluate it for quality and usefulness in your research.
Relevance
How is the information you have found relevant to your assignment?
Does the information answer our research question?
Authority
Who is the author/ publisher/ source?
What are the author's credentials?
Is the author affiliated to an academic institution or reputable organization?
Date
When was the information published?
Has the information be revised or updated?
Is the publication date important to you?
Does your research requite timely sources?
Accuracy
Where does the information come from?
Is the information supported by evidence or peer reviews?
Is the information presented in a professional or academic manner? Free of spelling or grammatical errors?
Does it have citations and references?
Rationale
Why did the author publish the information?
What is the purpose of the information? to inform? teach? sell? entertain? persuade?
Here you can find biographical essays or comments on the women mathematicians profiled on this site, as well as additional resources about women in mathematics.
One of the purposes of this website is to exhibit the inaccuracy of those proclamations by exhibiting the accomplishments of the peoples of Africa and the African Diaspora within the Mathematical Sciences.
A comprehensive online list of math websites in all different areas, including algebra, calculus, differential equations, geometry, logic, statistics, and more!
MathWorld is the web's most extensive mathematical resource, provided as a free service to the world's mathematics and internet communities as part of a commitment to education and educational outreach by Wolfram Research, makers of Mathematica.