tampere university of technology digital media institute/hypermedia laboratory 1 jukka huhtamäki...
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Tampere University of Technology
Digital Media Institute/Hypermedia Laboratory
1
Jukka HuhtamäkiPekka RantaSeppo Pohjolainen
Hypermedia LaboratoryP.O. Box 553 FI-33101 Tampere, Finland Tel. +358 3 3115 11Fax +358 3 3115 3549
On the modelling-based framework for the instructional assessment of dynamic processes
Tampere University of Technology
Digital Media Institute/Hypermedia Laboratory
2
Hypermedia Laboratory
Part of Digital Media Institute, the largest research unit of
information technology in Finland
Established in 1994
Research
Development
Education
Director, researchers
and research assistants
Tampere University of Technology
Digital Media Institute/Hypermedia Laboratory
3
Framework introduction
A dynamic process is something that can be modelled in
such a way that simulators can be used to support the
transfer of experienced actor’s operating models to
students.
The framework is designed for complex environments, e.g.
managed mechanised timber harvesting
A trainee should make his thoughts, plans, and arguments
visible for others [1,6]. In this way an expert or a teacher
can analyse the planning and operation and in that way
support the decision-making of a student.
Tampere University of Technology
Digital Media Institute/Hypermedia Laboratory
4
Current situation (example)
The instructor has to:
observe the user’s performance,
memorise the details of the performance,
give feedback to the user,
and instruct the user to explore appropriate learning material.
Tampere University of Technology
Digital Media Institute/Hypermedia Laboratory
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Research in ProForSim
GUHA –analysis (P=0.95, BASE=5 %)1. Tree distance (3-6 m) & Processing area (4 left) & Sector (2 Right front sector) Moving
the trunk over strip road (1 yes)
The target of the instructional assessment frameworkis to apply and integrate these ideas and methods to support the design and development of different instructional assessmentapplications.
Tampere University of Technology
Digital Media Institute/Hypermedia Laboratory
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The instructional assessment framework
Process data is collected and analysed in order to create a
dynamic narrative containing meaninful information about
the process.
The dynamic narrative is used to create a set of adaptive,
context-aware views visualising the user’s performance.
The modelled expert knowledge of the domain is used to
select and include appropriate learning material to the
views.
The debriefing process can be conducted with the support
of the created views.
Tampere University of Technology
Digital Media Institute/Hypermedia Laboratory
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The framework skeleton
Instructor
comparison
Predefinedtask
performs
Usermodel
Competencyprofile
Referencemodel
Domainmodel
Overlaymodel
Structured dynamic narrative
Studentrepresents
defines
defines
Processdata
analysisrecording
Feedbackmodel
combining
Tampere University of Technology
Digital Media Institute/Hypermedia Laboratory
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Conclusions and question
The instructional assessment applications support the
instructors in a way that they can concentrate on aspects
that demand pedagogical thinking, appropriate feedback,
and instructional evaluation.
State-of-the-art solutions in simulator technology,
knowledge representation and processing, and data
mining enable a more straightforward way to design and
implement instructional assessment applications.
Any comments or questions? Thank you!
Tampere University of Technology
Digital Media Institute/Hypermedia Laboratory
9
Contact information
Jukka Huhtamäki ([email protected])Pekka Ranta ([email protected])Seppo Pohjolainen ([email protected])
TTY/DMI/Hypermedia LaboratoryP.O.Box 553 FI-33101 Tampere, Finland
Puh. +358 3 311 511Fax +358 3 3115 3549
http://matwww.ee.tut.fi/hypermedia/en