CTAT system requirements are commensurate with those of the Java Runtime Environment. Additional requirements may exist, depending on your authoring environment (Flash, NetBeans, and/or Eclipse).
Note: The CTAT installer is now compatible with Windows Vista.
brPrefs.xmlfrom the folder in which you previously installed CTAT.
CTAT 2.5.1 is primarily a bug-fix release.
A future version of CTAT will implement this policy for Cognitive Tutors and add another exception to the policy: if the student explicitly refocuses, use the new focus to provide the hint.
algebraicMatches()now has better documentation in the Formula Builder and works more consistently.
If you would like to use new CTAT widgets or components in an existing interface, you will need to upgrade that interface as described below. If you do not feel comfortable upgrading your interface, contact us and we will upgrade your interface.