Archive for August, 2010

72 Soviet calculators

Posted by: Alexandre Borovik on August 29, 2010

opensource software and extbooks in education.

Posted by: Alexandre Borovik on August 22, 2010

Preschoolers Use Statistics to Understand Others

Posted by: Alexandre Borovik on August 17, 2010

SAGE

Posted by: Alexandre Borovik on August 13, 2010

Tools for Teaching Logic

Posted by: Alexandre Borovik on August 11, 2010

$200 Textbook vs. Free. You Do the Math.

Posted by: Alexandre Borovik on August 7, 2010