Propelling Standards-based Sharing and Reuse in Instructional Modeling Communities -- The Open...

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

I5-MD-260511-1

www.telmap.org

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Propelling Standards -based Sharing and Reuse in Instructional Modeling Communities

– The Open Graphical Learning Modeler (OpenGLM )

M. Derntl1, S. Neumann2, P. Oberhuemer2

1 Information Systems & Databases, RWTH Aachen University, Germany2 Center for Teaching and Learning, University of Vienna, Austria

derntl@dbis.rwth-aachen.de

…

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

I5-MD-260511-2

www.telmap.org

www.galanoe.eu

openglm.sf.net

www.icoper.org

Context

Adoption of standards & specs

Technical interoperability in TEL

Here: focus on instructional modeling

Future gazing

Mapping and roadmapping for TEL

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

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Instructional modeling

� Process of producing instructional models (IM)

� IM can be teaching method, assessment method, conrete teaching and assessment units.

� Involves different artifacts and tools

Many available standards and specs for different artifacts, e.g. SCORM or IMS LD for activities, IMS QTI for assessments, IMS CP for content packaging, LOM or DC for metadata, IEEE RCD for outcome definition …

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

I5-MD-260511-4

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Objective : Standards -based Sharing

� Formal abstract descriptions of teaching and/orlearning situations – interoperability and reuse!

� Many tools that implement a standard modelinglanguage (Reload, ReCourse, MOT+, ASK-LDT, etc)

� Many tools enable integrated commnuity features(eg CompendiumLD, LAMS etc)

� The intersection is very small

Objective: Standards-based implementation ofcommunity use cases seamlessly within the modelingtool

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

I5-MD-260511-5

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Instrucitonal modeling communityuse cases

Search

Retrieve

Annotate

Enrich

Share

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

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Implementation: OpenGLM

� PROLIX GLM –modeling only; based on Reloadcode base

� OpenGLMimplemented on top of PROLIX GLM

� Sharing space: Open ICOPER Content Space

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

I5-MD-260511-7

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Open ICOPER Content Space (OICS)

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

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Open ICOPER Content Space (OICS)

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

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Artifacts

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

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“Intelligent” LOM record construction

“Electronic forms must die!”

� Title (1.2), general description (1.4) from IMS LD manifest

� Lifecycle (2.*), meta-metadata (3.*) from OICS/OpenGLM user data

� Educational description (5.10) from activity descriptions

� Resource type (5.2) is LD if content objects attached, otherwise TM

� Relations (7.*) extracted from OICS learning objects used and TMs implemented

� Intended learning outcomes (ext. 5.12) from IEEE RCD compliant outcome definitions

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

I5-MD-260511-11

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Application

Example scenario:

Reuse existing instructional models to develop a new LD for an “Academic writing” course

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

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Search and import something to build on

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

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Editing general info

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

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Adapting intended outcomes

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

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Defining activities

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

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Add content

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

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Upload to repository

Could be a personal repository, an open/publicrepository, an institutional repository, a program-specificrepository, …

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

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End-user evaluation

2 universities, 11 users

Perform desgin task, then structured interview

Findings:– Work integration: real-life relevance? � portfolios, workload calculation

– Training: help required� staff training

– Terminology: sometimes confusing� adapt to institution

– Content quality: unsure, lack of info� quality controlledrepositories

– Sharing & development: well received� discourse on teaching

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

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Benefits

� Reuse of IMs, LODs, content – building on goodpractice

� Shared LOD pool

– Institutional control

– Outcome-based communities

� Institutional repositories

– Workflow support at different management layers

– Documentation, interoperability and visibility of teachingpractices

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

I5-MD-260511-20

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Limitations

� IT literacy

� Obstacles to sharing

– Lack of motivation,

– Lack of critical mass,

– Lack of quality control

� IPR

� $$$

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

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Conclusion

� Strong opportunities of supporting instructional modeling CoPs, personal and organizational

� What’s needed?

– Institutionalized provision and quality control

– Higher impact of teaching on academic career

– Effective spaces for sharing of good practice

� Join the conversation on shaping TEL futures

http://learningfrontiers.eu - “TEL-Future” tab

Lehrstuhl Informatik 5(Informationssysteme)Prof. Dr. M. Jarke

I5-MD-260511-22

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http://is.gd/icaltcommunity