QTI v2.1 briefing paper now available

An updated version of our QTI Briefing Paper is now available.  It provides an introduction to the specification’s structure and purpose, some details about the history of the specification and a discussion of the pros and cons of adoption.

This is an updated version of the draft document released in March, and will be replaced with a final version after the final release of QTI v2.1 by IMS.