TN8 Item Styleguide ::: Graphic Gap Match

Graphic Gap Match - Cloning

Presentation Options

Match interaction are those that operate in much the same way as multiple choice interaction, however the presentation is such that the student must move the items from an initial bay of selections into the proper bay locations. These interactions are the electronic kin to pen-and-paper matching questions where draw lines connecting items in a list on one side of the page to the corresponding items on the other side of the page.

Graphic Gap Match interactions operate via code that differs from standard match interactions in that the items being used are not represented as standard text, but are images (graphics) instead. As such, the presentation options differ. See the basic Graphic Gap Match style-guide entry for more information on this.

Cloning

You can specify cloning options for your source gapImg by adjusting the matchMax attribute of each gapImg. Settings for matchMax follow standard QTI conventions:

matchMax="0" — means that you can create an unlimited number of cloned choices
matchMax="1" — indicates one choice
matchMax="2" — indicates two choices
etc.

Retain Dragger Position in origin bay

Starting with TN8 version 8.25, the draggers' position will be retained in the origin bay using class="draggers-sticky" in <graphicGapMatchInteraction>. If the matchMax attribute is defined then the dragger position will be retained after the matchMax limit is reached. Refer to TN8 Item Styleguide ::: Graphic Gap Match for sample XML.

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Item XML

<?xml version="1.0" encoding="utf-8" standalone="no"?>
<assessmentItem xmlns="http://www.imsglobal.org/xsd/imsqti_v2p1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
adaptive="false" identifier="GGM-timeline-cloning" timeDependent="false" title="Timeline GGM - Cloning"
xsi:schemaLocation="http://www.imsglobal.org/xsd/imsqti_v2p1 http://www.imsglobal.org/xsd/imsqti_v2p1.xsd">
  <responseDeclaration baseType="directedPair" cardinality="multiple" identifier="RESPONSE">
    <correctResponse>
      <value>DraggerD B</value>
      <value>DraggerC C</value>
      <value>DraggerA D</value>
      <value>DraggerB A</value>
    </correctResponse>
  </responseDeclaration>
  <outcomeDeclaration baseType="float" cardinality="single" identifier="SCORE" />
  <itemBody>
    <p>
    	GGM Cloning Sampler:  You can clone <em>Cold War</em> unlimited times, <em>WW II</em> up 
    	to two times, and <em>Vietnam</em> or <em>Bay of Pigs</em> once.
    </p>
    
    <graphicGapMatchInteraction class="choices-top sourcechoices-width-376px" responseIdentifier="RESPONSE">
      <object alt="timeline" data="images/timeline-558.png" height="326" type="image/png" width="558" />
      <gapImg identifier="DraggerA" matchMax="0">
        <object data="images/a-cw.png" alt="a-cw" height="63" type="image/png" width="78" />
      </gapImg>
      <gapImg identifier="DraggerB" matchMax="2">
        <object data="images/b-ww2.png" alt="b-ww2" height="63" type="image/png" width="78" />
      </gapImg>
      <gapImg identifier="DraggerC" matchMax="1">
        <object data="images/c-vietnam.png" alt="c-vietnam" height="63" type="image/png" width="78" />
      </gapImg>
      <gapImg identifier="DraggerD" matchMax="1">
        <object data="images/d-bay.png" alt="d-bay" height="63" type="image/png" width="78" />
      </gapImg>
      <associableHotspot coords="55,256,133,319" identifier="A" matchMax="1" shape="rect" />
      <associableHotspot coords="190,256,268,319" identifier="B" matchMax="1" shape="rect" />
      <associableHotspot coords="309,256,387,319" identifier="C" matchMax="1" shape="rect" />
      <associableHotspot coords="450,256,528,319" identifier="D" matchMax="1" shape="rect" />
    </graphicGapMatchInteraction>
    
  </itemBody>
  <responseProcessing template="http://www.imsglobal.org/question/qti_v2p1/rptemplates/match_correct"/>
</assessmentItem>