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QTI and Learning Design Joint CETIS/SURF SiX meeting, January 12th 2004. Colin Tattersall Educational Technology Expertise Centre. X. Overview. When might we want to use LD+QTI together? How do CP+LD+QTIv1.x fit together today? Are there any issues? LD and QTIv2. - PowerPoint PPT Presentation
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QTI and Learning DesignJoint CETIS/SURF SiX meeting, January 12th 2004
Colin Tattersall
Educational Technology Expertise Centre
Overview
WhenmightwewanttouseLD+QTItogether? HowdoCP+LD+QTIv1.xfittogethertoday? Arethereanyissues? LDandQTIv2
When might we want to use LD+QTI together?
Quiteoften IMSLearningDesignisusedtomodelunitsof
learning Aunitoflearning(UoL)isanydelimitedpieceofeducationor
training,suchasacourse,amodule,alesson,etc.
morethanjustacollectionoforderedresourcestolearn
activities,assessments,servicesandsupportfacilitiesprovidedbyteachers,trainersandotherstaffmembers.
Modelwhodoeswhat,when,withwhomandusingwhichlearningobjectsandservices
play
Act 1 Act 2 Act 3 Act 4 Act 5
Role-part 1
Role-part 2
Role-part 4
Role-part 5
Role Activity Environment
Learning objects
Learning services
Activity-Description
UsingLD+QTItogether
Whenaretests/assessmentsusedinlearningdesigns?
Formativeandsummativeassessment “summativeassessmentsummarisesthequalityand
characteristicsofthestudent. formativeassessmentrelatestostudents’learning
processes,helpingtoguidethemintheirstudies,providingfeedbackonareasoflearningrequiringfurtherwork,….”From “The Handbook for Economics Lecturers”
SomeLD+QTIlearningscenarios(1)
Singlelearnerscenarios: Wanttocheckthelearner’slevelofunderstanding
beforesendinghim/herdownaparticularlearningpath(intakeassessment);
Wanttocheckwhetheraconcepthasbeenlearnedbeforeallowingthelearnertoprogress;
Wanttoprovideahighleveloffeedbackinamoduletokeepmotivationhigh;
Wanttoendacoursewithanexamination;
SomeLD+QTIlearningscenarios(2)
Multilearnerscenarios: Wanttohaveindividuals’answersberevealedtoa
grouptopromotediscussionandlearning; Wanttoarrangeforpeerassessment; Wanttodivideasetofstudentsintoseveralgroupsof
more-or-lessequallyablestudents; Wanttodivideagroupofstudentsintogroupswith
individualsofdifferinglevelsofability; Wanttogivethebest/worstperformerinagroupa
particularroleinalearningdesign;
HowwasthistypeofthingdoneinEML? The EML DTD provides interactions
An EML-aware player takes EML content perhaps including interactions and plays it. So ….
MovingfromEMLtoIMSLD
EMLcomplete/monolithic MovingtoIMSLDmeanttakingotherIMSspecs
intoaccount—integratingLDandCP,strippingoutthecontentmodel,interactiontypesetc
MovingfromEMLtoIMSLDisreallymovingfromEMLtoIMSCP+MD+LD+QTI+….+XHTML
LDandCP(1)
TocreateaUoL,IMSLearningDesignisintegratedwithanIMSContentPackageasanotherkindoforganizationwithinthe<organizations>element.
AnIMScontentpackageiscalleda'Unitoflearning'ifandonlyifitincludesavalidIMSlearning-designelementintheorganizationspartofthepackage'smanifest.
OrchestratinglearningwithLD
LearningDesignorchestratestheavailabilityofvariousactivities&theirresources,includingassessments;
Incertainconditions,particularactionsaretaken;
Propertiesavailableforgettingandsetting;
Expressionlanguageusedtoexpressconditions
ButwhereisP-intake-scoreset?
TheactualintaketestwouldbeQTIcontent MaybehaveanLD+QTIawareengine MorelikelyanLD-awareengineusesaQTI-
engine NeedQTIandLDto‘share’P-intake-score
Declaredbyboth SetbyQTIengine ReadbyLDengine
WheredoestheQTIgointheUoL?
Eitherintheenvironment/learning-objectasaseparateschema.Testscanthenbeconnectedtolearning-activities.
OrinIMSContentPackage(specificresourcetypes?)asseparatefiles/links
Arethereanyissues?
<imsqti:decvar varname="P-intake-score" … >
String,256chars Enumerated,String,Integer,Decimal,Scientific,
Boolean,Enumerated,Set
<imsld:locpers-property identifier="P-intake-score">
XMLID boolean,integer,real,string,datetime,duration,text,
file,uriandother.
LDandQTIv2
OUNLparticipatinginQTIv2 tocreateanewversionoftheQTIspecificationtoaddress
relevantissuesdeferredfromv1.0,
todescribebestpracticeforputtingQTIintocontentpackages
todescribebindingsforQTIoutcomestoLearningDesignproperties,toSimpleSequencingobjectives,andintotheCMIdatamodel.
Bestpractices UsingLDandQTItogether Variablenamingandtyping Pre-processingerrorcheckingrecommendationsfor
contentpackages?
Anyquestions?
ColinTattersall
EducationalTechnologyExpertiseCentre
OpenUniversityoftheNetherlands