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QTI v2.1 validation

QTI v2.1 validation

unable to validate the examples

QTI v2.1 validation

As a newbie, I was trying to validate one of the examples from the QTI v2.1 download in Liquid XML Studio. It failed.
It seems that the cause of failure is the different use of versions of the xml.xsd - in imsqti_v2p1.xsd, it is declared as
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="http://www.w3.org/2001/xml.xsd"/>

whereas when it imports, the imslip_v1p0.xsd, it is declared there as
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="http://www.w3.org/2001/03/xml.xsd"/>

Although some reference to validation problems are mentioned in the Validation section of http://www.imsglobal.org/quest...1pd2.html#section10021 , the solution offered did not seem to tally with what is in the document.

Workaround:

I downloaded both locally and altered the line
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="http://www.w3.org/2001/xml.xsd"/> to be identical in both imsqti_v2p1.xsd and imslip_v1p0.xsd. Then the examples e.g. choice.xml do validate.

There are also issues in the common-attribs.xsd as they use a null
<xsd:import /> which is not liked. Maybe that Liquid is too sensitive or that things are not quite as tight as they might be.
ColinSmythe's picture

QTI v2.1 validation

Hi,

We are in the process of renovating the QTI v2.1 XSD (the DTD is to be deprecated).
This should be available in the next few weeks. At the end of next week (19th Feb 2011) I will be able to post ore details on the timetable for the release of the new XSD.

Colin S.

QTI v2.1 validation

Any news about the timetable for release of the new XSD ?
ColinSmythe's picture

QTI v2.1 validation

Hi,

The new XSD is currently being evaluated by the project group.

We have already had several iterations of checking and so I think it is nearly ready for general usage.

I would expect it to become available in the next two weeks.

Colin S.