Muistiinpanot
Jäsennys
Helsinki Learning System
Mika Seppälä
University of Helsinki and
Florida State University
On-line education
Expectations
Virtual educational material will replace current text books
On-line distance learning will be a low cost alternative to traditional class-room education
Reality
Text books will stay for many years
On-line distance learning will attract only a small fraction of students during the next several years
Why so pessimistic?
Development of educational materials that use the potential of the new media in a right way will take a long time – a new paradigm has to be born
Broadband access to internet is not yet available for those who otherwise would choose distance learning as their preferred mode of studying
Keys to success
Find methods to enhance traditional teaching by new tools
Aim for distance learning but design for class—room use first
Offer new services
Our solution: Helsinki Learning System (HLS)
Elementary Problem databases
Have been used extensively in low level math courses at FSU
Allow students to perform self-assesments prior to taking examinations
Have reduced the failure rate by about 50%
HLS Adaptive problem databases
Main features of HLS
The system is multilingual
Exercises are problem trees with different feed-backs to correct, wrong and ’I do not know’ answers
When used in exams, the problem tree structure allows automatic partial credit
System Architecture - I
Main technical features of HLS
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Developing Content for the HLS
Group in Helsinki (2 senior persons, 5 junior)
Project at FSU (aim: to hire 5 persons)
Collaboration with UNED (Madrid, translation to Spanish)
Collaboration with a group in Mexico (translation to Mexican Spanish)
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