Qti 2 1 overview
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QTI 2.1 Overview. Pierre Gorissen, SURF SiX / Fontys University of Applied Science [email protected] What is QTI?. Question and Test Interoperability An specification from the IMS GLC A file format for questions and tests A file format for reporting results

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Qti 2 1 overview

QTI 2.1 Overview

Pierre Gorissen,

SURF SiX / Fontys University of Applied Science

[email protected]


What is qti

What is QTI?

  • Question and Test Interoperability

  • An specification from the IMS GLC

  • A file format for questions and tests

  • A file format for reporting results

  • A runtime model for questions and tests(not bound to a particular technology)


Qti timeline

QTI timeline

  • Conceived in 1999, v1.0 released in 2000

  • Updated in 2001 (v1.1) and 2002 (v1.2) to improve and extend the model

  • By 2003 it was clear that a major revision was necessary, a quick fix (1.2.1) was followed by a complete rewrite

  • QTI v2.0 was published February 2005

  • QTI v2.1 (PD2) published June 2006

  • QTI v2.1 (Final) expected (early?) 2007


Changes

Changes

  • Re-alignment with other IMS specifications

  • Changes in the Item Content model

  • Changes on Assessment level

  • Implementation related changes


Re alignment with other ims specifications

Re-alignment with other IMS specifications

  • IMS Contentpackaging Specification

  • IMS Learning Resource Meta-data Specification

  • IMS Learning Design Specification


Changes in the item content model

Changes in the Item Content model

  • XHTML

  • MathML

  • Xinclude

  • Interactions

  • Adaptive items

  • Item templates

  • Inline feedback

  • Number formatting


Changes on assessment level

Changes on Assessment level

  • Item reference

  • Pre-conditions and Branching

  • Summative and formative tests

  • Not just for “High Stakes Testing” !!


Implementation related changes

Implementation related changes

  • Conformance model

  • Full validation of items and assessments possible

  • Response processing templates

  • Use of external response processing

  • QTI Lite


Qti 2 1 tbd

QTI 2.1 TBD

  • Collect comments on Public Draft

  • Need for implementation(s)

    • new IMS requirement!

  • QTI 2.0 implementation demo available

    • http://qtitools.caret.cam.ac.uk/qtiv2/examples/V2examples.html


Further information

Further information:

Pierre Gorissen – [email protected]

Steve Lay – [email protected]

http://qtitools.caret.cam.ac.uk/

http://www.imsglobal.org/question/


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