Print

Print


Discussions on the list in July 2005 -
http://lists.ucles.org.uk/public/ims-qti/2005-July/thread.html 

 

 

Feedback

June's query about providing different feedback for different attempts
at an item was answered with this suggested solution:
http://tinyurl.com/aerng. 

 

Cloze question

Also from June, a cloze exercise (multiple fill-in-the-blank) solution
was suggested: http://tinyurl.com/d9owc.  

 

Conformance testing

There is no 'official' compliance test for QTI, but IMS have recently
launched their compliancy programme supporting all their specifications:
http://www.imsglobal.org/pressreleases/pro50711.cfm.  Developers can
also check their exported XML against validating parsers and test
against other tools, for example at the CETIS CodeBashes
(http://www.cetis.ac.uk/members/codebash3).  The QTI project team are
always keen to hear developers' experiences.

 

Open source implementations of QTI

Resources suggested included:

 

APIS: http://sourceforge.net/projects/apis

Samigo: http://www.sakaiproject.org/ 

Garret Wilson:
http://globalmentor.com/software/com.garretwilson/doc/com/garretwilson/a
ssess/qti/QTI.html.

 

Clarification on which parts of QTI v1.2 are still current

Information clarifying which parts of QTI v1.2 have been replaced in
v2.0, and which are still current until the release of 2.1, is available
at
http://www.imsglobal.org/question/qti_v2p0/imsqti_oviewv2p0.html#section
10006. 

 

Response processing

If an item uses both an externally defined response processing template
and rules within a responseProcessing element, the internal rules take
precedence, although it wasn't anticipated that the two methods would be
combined.  It's not a use case included in v2.0, but has been added to
the issues list for 2.1.  It's a nice idea, but could be too complex for
implementors to have to deal with.  The template system was introduced
to remove a potential barrier to adoption of the specification, the need
to develop an evaluation system: templates allow delivery engines to
limit response processing to a restricted set of templates.

 

Multiple items on a single page

One method for combining multiple QTI items on a single page can be
found at http://ti3.sri.com/qrender/qti/qti.jsf.  However, this example
would be understood as a single assessmentItem with a number of
interactions within QTI.  A version of the item as a single assessment
item can be found at
http://lists.ucles.org.uk/public/ims-qti/2005-July/001008.html.

 

Layout

As layout is outside QTI, it is appropriate to use cascading stylesheets
to define how an item appears on the screen.  Alternatively, developers
could use a class attribute on the interaction itself and copy to the
appropriate element when rendering in XHTML.  It might be wise to prefix
tags with "QTI_" to aid portability.

 

RandomInteger parameters

<randomInteger> generates an integer within values specified by the
<min> and <max> attributes.  The querent's specific use case requires
that the <min> attribute is determined as a proportion of the value
specified in <max>, which is not possible under v2.0 but which has been
added to the issues list for possible inclusion in v2.1 - a useful
reminder to raise your wishlist with the project team :-)

 

 

 


To unsubscribe or change subscription options or search the list archives, visit http://www.jiscmail.ac.uk/lists/cetis-qti-sig.html.