There was a download of Cognitive Tutor 2010.04.28 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. Cognitive Tutor lies within Education Tools, more precisely Teaching Tools.
The most popular versions of the software 2010.04.28, 6.0 and 4.5. We recommend checking the downloaded files with any free antivirus. This program was originally developed by Carnegie Learning, Inc. Commonly, this program's installer has the following filenames: Algebra I.exe, Cognitive Tutor.exe, Geometry.exe, Teachers Toolkit.exe and TUTOR.EXE etc.
From the developer:
Cognitive Tutor is a powerful learning tool with the most precise method of differentiating instruction available. It is focusing on areas where the student is struggling, and sends the student to new problems that address those specific concepts, scenarios appeal to students of all abilities and learning styles and much more
You may want to check out more software, such as Cognitive Tutor Authoring Tools, Soni Typing Tutor or Cognition: An Erica Reed Thriller, which might be related to Cognitive Tutor.
Teaching Tools
Adventure