Here's a list summarizing the major changes and additions made to QTI between v2.1 and v2.2.
- Support for Non-Manifest-Embedded Resource-specific Metadata
- Support for the Exchange of Shared Stimulus Content
- Support for W3C Speech Standards - Speech Synthesis Mark-up Language (SSML) v1.0 and v1.1
- Support for W3C Speech Standards - Pronunciation Lexicon Standard (PLS)
- Support for W3C Speech Standards - CSS
- Support for <textEntryInteraction> Response Format control
- Support for <gapImg> using the ‘top’ and ‘left’ attributes
- Support for 'inlineChoice'
- Added a 'Label' Element to the 'inlineChoiceInteraction'
- Support for <gapText>
- Support for Mixed Source Scoring in Response Processing
- Support for Graphic Gap Match Support for 'gapText'
- Support for MathML v3
- Support for BIDI (R-L writing)
- Support for 'figure' and 'fig caption' elements from HTML5
- Support for specific ARIA elements
- Support for HTML5 Data Attributes
- Support for coords attribute on mediaInteraction
- Support for HTML5 Audio/Video
- Added HTML5 Elements supporting accessibility needs
- Support for Ruby Markup and Styling
- Added ‘minAssociation’ and ‘maxAssociation’ to Gap Match and Graphic Gap Match
For more detals and examples, see the QTI v2.2 specification documents.
