sast Sstata pes st pades Adaptive Educational Hypermedia

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???sa?µ?st??? S?st?µata ?pe?µ?s?? st??
??pa?de?s?Adaptive Educational Hypermedia

• Sta???? ?aµµ??
• skammas_at_aegean.gr

2
s?????

• e?sa???? sta AEH
• ???sµ?? (what)
• a?a??a??t?ta (why)
• te???????e? (how)
• e?sa???? st? µ???µa
• ??µata p?? ?a µa? apas????s???
• ß?ß?????af?a, e??as?a, ??p
• AOB

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e?sa???? sta AEH
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t? s?µe???? t?p??

• ???????a t?? ???s?? (knowledge society,
  knowledge-based economy)
• t? ßas??? "a?a??" e??a? ? ???s?, p?? ?a?????e?
  t?? ep?t???a e??? p???t?, ?µ?da?, ???a??sµ??,
  ???t???, ??p
• a???µ??e? a????e? ??a ?????? ep?p?d?? efa?µ????
  ?a? ?p??es?e? d?a ß??? e?pa?de?s?? ?a? ?at??t?s??
• µa??s?a??? te???????e? (learning technologies)
• p??se?????? d?a???? a??a??µe?? e?d?af????, ??at?
  µp????? ?a ?a?????? t?? pa?ap??? a????e?
• ?a?? ??a ?

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µa??s?a??? te???????e?

• s?ed?asµ?? ?a? a??pt??? µa??s?a??? pe??e??µ????
  (learning content)
• p???µes????, d?ad?ast????, ??p
• d?a?e???s? µa??s?a??? pe??e??µ????, ?a?
  µa??s?a??? ?e????t??, ?e????te?a
• LMS (learning management systems), LCMS (learning
  content management systems), etc
• d?a?e???s? e?pa?de?t???? d?ad??as?a?
• p????f???a?? s?st?µata, ??p

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state-of-the-art

• d??t?a?? pe??ß?????ta µ???s?? (web-based learning
  environments)
• pa???? p??sßas?? se ??f?a?? p???µes???
  e?pa?de?t??? ????? (access to learning material)
• ep????????a (s???????, as???????, ??p)
• d?a?e???s? (e????????) t??e??
• d?a?e???s? p????f???a? ??a t?? e?pa?de?t???
  d?ad??as?a
• d?af??et???? ?????

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pa??de??µa
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pa??de??µa
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pa??de??µa
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p?e??e?t?µata

• education and training to anyone, anytime,
  anyplace
• ?a???a? ????????, t?p????, ??p, pe?????sµ??
• e?????a p??sßas?? ?a? ???s??
• epa?a???s?µ?p???s? e?pa?de?t???? ??????
  ??????µ?e? ???µa?a?
• a??a?? t?? µ??t???? e?pa?de?s?? ?a? ?at??t?s??
• ap? ?????????, ??????µ???, ??p, p?e???
• a??? ...

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t? fa???µe?? t?? "µ?-s?µa?t???? d?af????"

• s?µf??a µe µ?a ??e??a se pe??ss?te?e? ap? 350
  e?e???t???? µe??te? st?? e?pa?de?t??? te???????a,
  d?ap?st????e ?t?
• ? p?e????f?a t?? e?pa?de??µ???? ??e? µ?a µ?s?
  ap?d?s? µe ??p????? sp??dast?? p?? ap?d?d??? e?te
  p??? ?a??, e?te p??? ?s??µa
• ? ???s? t?? te???????a? de? e??e µ?a s?µa?t???
  ep?d?as? st?? e?ß?se?? e?µ???s??
• Russell T., The No Significant Difference
  Phenomenon, North Carolina State University,
  Office of Instructional Telecommunications, 1999.

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µe ???a ????a ...

• ? µ???s? e??a? µ?a p??s?p??? ?p??es?
• d?af??et???? ?????p??-e?pa?de??µe??? ????? p???
  d?af??et??? ?a?a?t???st???
• ?p?ßa???, de???t?te?, apa?t?se??, p??t?µ?se??,
  ??p
• e??a? ?????? ???? a?t?? ?? d?af??et????
  e?pa?de??µe??? ?a ?aµß????? t?? ?d?e? ?p??es?e?
  e?pa?de?s?????
• ? "µ?s??" ???st?????

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µ?a p??a?? ??s?
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pe??ss?te?e? p??a??? ??se??
adaptability
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ßas???? ???sµ?? (1/2)

• stat??? p??sa?µ?st???t?ta (adaptability)
• ? a?t?µat? t??p?p???s? t?? µa??s?a???
  pe??ß?????t??, t? ?p??? e?te?e?ta? ?at? t??
  ??a??? ???e "e?pa?de?t???? s???d??" (ES)
• e??a? ßas?sµ??? sta ?a?a?t???st??? t?? ???st??
  p?? ?p?t??eta? ?t? pa??µe??a? ?????
  t??p?p???se?? ?at? t? d????e?a t?? ?d?a? ES,
  ?p?? ? ???ssa t?? ???s??, t?? ???e??t?ta? µe t???
  ?p?????st??, ??p
• a?t? ta ?a?a?t???st??? e??a? ???st? p??? ap?
  ???e ES, ?a? µp????? ?a pa?as?e???? st? s?st?µa
  p.?. µ?s? t?? a?????? e??t?µat???????, ???p???
  ?a?t??, ??p

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ßas???? ???sµ?? (2/2)

• d??aµ??? p??sa?µ?st???t?ta (adaptivity)
• ? a?t?µat? t??p?p???s? t?? µa??s?a???
  pe??ß?????t??, t? ?p??? e?te?e?ta? st? ?????
  ???s?, d??. ?at? t? d????e?a t?? ES
• e??a? ßas?sµ??? sta ?a?a?t???st??? e?pa?de??µ????
  p?? ?p?t??eta? ?t? t??p?p?????ta? s??e??? ?at?
  t? d????e?a t?? ?d?a? ES, ?p?? ? ???e??t?ta t??
  a??a???? µe t? e?pa?de?t??? ??µa, t??? st?????
  t?? ???st? ?a? ta e?d?af????ta, ??p
• a?t? ta ?a?a?t???st??? de? e??a? ???st? p???
  ap? ???e ES, ?a? a????e???ta? a?t?µata ap? t?
  s?st?µa, µ?s? t?? e?????? t?? e?e??e??? t??
  a??a????
• p??sa?µ?st???t?ta ap? t? ???s? (tailorability)
• t??p?p???se?? t?? µa??s?a??? pe??ß?????t??, ??
  ?p??e? e?te????ta? st? ????? ???s?? ap? t??
  e?pa?de??µe??

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d?ast?se?? e?at?µ??e?s??
stat??? p??sa?µ?st???t?ta
(adaptability)
d??aµ??? p??sa?µ?st???t?ta
(adaptivity)
p??sa?µ?st???t?ta ap? t? ???st? (tailorability)
s?st?µa
s?st?µa
???st??
p????
?at? t?? ??a??? t?? ?S
?at? t? d????e?a t?? ?S
?at? t? d????e?a t?? ?S
p?te
?a?a?t???st??? ???st?? p?? e??a? ???st? p??? ap?
t?? ?S, pa?aµ????? ????? t??p?p???se?? ?at? t?
d????e?a t?? ?d?a? ?S
?a?a?t???st??? ???st?? p?? de? e??a? ???st? p???
ap? t?? ?S, p?? t??p?p?????ta? s??e??? ?at? t?
d????e?a t?? ?d?a? ?S
-
p??
?????? d?af??et???? ?at??????? ???st??
?????? t?? µetaßa???µe??? apa?t?se?? ???e
d?af??et???? ???st?
p??sa?µ??? µa??s?a??? pe??ß?????t??
??at?
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p?e??e?t?µata
pa?ad?s?a?? pe??ß?????ta
pe??ß?????ta e?at?µ??e?µ????
µ???s??
??a? e?pa?de?t?? ??a p?????? e?pa?de??µe????
(one-to-many)
??a? e?pa?de?t?? ??a ??a e?pa?de??µe??, ? p?????
e?pa?de?t?? ??a ??a e?pa?de??µe?? (many-to-one)
e?µ???s? p?? st??e?e? ??a t? "µ?s? ???st?" - ??
p???? p????f????? ?a? t? ?f?? e?µ???s?? de?
e?a?t??ta? ap? ???e ???st?
? e?µ???s? e?a?t?ta? ap? ta µeµ???µ??a
?a?a?t???st??? ???e e?pa?de??µe???, de? ?p???e?
?a???a? "µ?s?? ???st??"
e?µ???s? p?? ?a??d??e?ta? ap? t??
e?pa?de?t?
e?µ???s? p?? ?d??e?ta? ap? t?? ?d?? t??
e?pa?de??µe??
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ßas???? ????

• Google for
• adaptive (educational) hypermedia systems
• intelligent tutoring systems
• adaptive and intelligent learning environments
• artificial intelligence in education
• personalised learning

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?e???? a???te?t?????
µ??t??? ???st?
µ??t??? ???st???? a?t??e?µ????
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??a ß?µa pa?a??t?
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p?te e?de?????ta? ta AEH???

• e?d??? ?ta? ????µe
• ??a µe???? a???µ? e?pa?de??µ????, p??
  d?af???p?????ta? µe ß?s? µ?a se???
  ?a?a?t???st????
• ??a µe???? a???µ? pe??e??µ????, p??
  d?af???p??e?ta? µe ß?s? µ?a se??? ?a?a?t???st????
• d??ad?
• sta e?pa?de?t??? ?pe?µ?sa

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p?? p?????a? ta AEH???
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s??t?µ? ?st????? ep?s??p?s? (1/3)

• 1982, t? 1? ß?ß??? ??a ITS
• Sleeman D. Brown J. (eds.), Intelligent
  Tutoring Systems, Academic Press, 1982.
• 1986-1988, ta 1a d?e??? s???d??a
• 1986, User Modelling Conference (in 2005 the
  10th)
• 1988, Intelligent Tutoring Systems Conference (in
  2004 the 7th)
• 1988, Intelligent User Interfaces Conference (in
  2004 the 10th)

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s??t?µ? ?st????? ep?s??p?s? (2/3)

• 1989-1993, ta 1a ß?ß??a ??a adaptive and
  intelligent user interfaces
• Hancock P. Chignell M. (eds.), Intelligent
  Interfaces, Elsevier, 1989.
• Browne D., Totterdell P. Norman M. (eds.),
  Adaptive User Interfaces, Academic Press, 1990.
• Sullivan J. Tyler S. (eds.), Intelligent User
  Interfaces, ACM Press, 1991.
• Maybury M. (ed.), Intelligent Multimedia User
  Interfaces, AAAI Press, 1993.

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s??t?µ? ?st????? ep?s??p?s? (3/3)

• 1991, t? 1? d?e???? pe???d???
• User Modeling and User-Adapted Interaction,
  Kluwer Academic Publishers.
• 1998, t? 1? ß?ß??? ??a Adaptive Hypermedia
• Brusilovsky P., Kobsa A. Vassileva J. (eds.),
  Adaptive Hypertext and Hypermedia, Kluwer, 1998.
• 2000, t? 1? s???d??? ??a Adaptive Hypermedia
• International Conference on Adaptive Hypermedia
  and Adaptive Web-Based Systems (in 2004 the 3rd)

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p?? e?µaste s?µe?a???

• de? ?p???e? a??µ? textbook, ??te sta ???????
• ta µ??a d?a??s?µa ?e?µe?a e??a? st? µ??f?
  e?e???t???? e??as???!!!
• Chen S., Magoulas G. (eds.), Adaptable and
  Adaptive Hypermedia Systems, IRM Press, 2005.

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µe???? ???st? s?st?µata

• InterBook, Brusilovsky et alhttp//www.contrib.an
  drew.cmu.edu/plb/InterBook.html
• AHA!, De Bra Calvihttp//aha.win.tue.nl/
• KBS-Hyperbook, Henze et alhttp//www.kbs.uni-hann
  over.de/hyperbook/
• SKILL, Neumann Zirvas
• Scalable Internet-Based Teaching and Learning
  System
• Course material organised according to their
  prerequisites

• Multibook, Steinacker et alhttp//www.multibook.d
  e/English/english.html dynamic generation of
  lessons
• ACE, Specht Oppermann
• Adaptive Courseware Environment
• ART-Web, Weberwww.art-web.de/
• MetaLinks, Murray et alhttp//ddc.hampshire.edu/m
  etalinks/ computer program and a design
  framework for electronic text books

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pa??de??µa AHA!
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µ?a ?e???? ep?s??p?s? t?? AEH
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µ?a s?µa?t??? p???

• User Modeling and User-Adapted Interaction,
  11(1), 2001.
• http//umuai.informatik.uni-essen.de

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?? pa??µet??? t?? AEH
ta ?a?a?t???st??? t?? µa??s?a??? pe??ß?????t??
p?? ?a???????? t?? p??sa?µ????
?? "pt????" t?? e?pa?de?t???? pe??ß?????t?? p??
?p??e??ta? se p??sa?µ????
pa?????te? p??sa?µ???? (adaptation determinants)
?p??e?µe?a p??sa?µ???? (adaptation constituents)
?a???e? p??sa?µ???? (adaptation rules)
? ?????? (µa??s?a?? ?e???a?) st?? ?p??a
st??????ta? ?? p??sa?µ????
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pa?????te? p??sa?µ????

• ?a?a?t???st??? t?? e?pa?de??µe???
• st????, ???s?, ?p?ßa???, eµpe???a, p??t?µ?se??,
  e?d?af????ta, ?????sµata, ??p
• ?a?a?t???st??? t?? "pe??ß?????t??"
• ?????, s??des? , etc
• ?a?a?t???st??? "???s??" (usage data)

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?p??e?µe?a p??sa?µ???? - ta????µ?a
adaptation technologies
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?????? t?? p??sa?µ????

• ? pa?da?????? s?µas?a t?? ??? e??a? µ?????
  a?tap?de??t?
• ? p??sa?µ?sµ??? µ???s? ?ta? ? ????? µ???d??
  e?pa?de?s?? µ???? ta µ?sa t?? 1800s
• s??????, ??a s????? ap? IF-THEN-ELSE ?a???e?,
  a???
• de? ?p???e? µ?a ?a?????? ap?de?t? pa?da??????
  st?at????? (pe??ss?te?a se ???e? s??a?t?se??)

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p??ß??µata

• e?t?? ap? t? d?s????a s?ed?asµ?? ?a? a??pt????
  t????
• ?a? ???s?? t???, p.?. adaptive authoring
• ??????µ??? ??µata
• p?s? ??st??e? t? adaptation? p?s? ?e?d????µe ap?
  t? adaptation?
• ??µata ??????
• ? e?pa?de??µe??? p??pe? ?a pa?a??????e?ta?
  s??e???
• p??sa?µ????
• p????? ? e?pa?de??µe??? ? t? s?st?µa?

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t? µ???µa
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?e???a e??ast???a

• st?? a??? pa???s???? e??, ?p?? s?µe?a
• st? s????e?a ese??
• pa???s???ete, se ?µ?de?, ??a ??µa p?? af??? AEH,
  ßas?sµ??? se ??p??a papers
• µet?, t? s???t?µe µa??
• e??as?a ?a? e??tas? µa??µat??

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ß?ß?????af?a

• ??? ?p???e? textbook, ??te ?a? sta a??????
• ????e? p????
• adaptive hypermedia and hypertext web site
  http//wwwis.win.tue.nl/ah
• User Modeling and User-Adapted Interaction,
  11(1), 2001. Electronically available at
  http//umuai.informatik.uni-essen.de/anniversary.h
  tml
• Brusilovsky P., Kobsa A., Vassileva J. (eds.),
  Adaptive Hypertext and Hypermedia, Kluwer, 1998.
• Communications of the ACM, 45(5), 2002.
• Communications of the ACM, 37(7), 1994.

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(No Transcript)
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e?d??? ß?ß?????af?a t?? s?µe????? s????t?s??

• ?????
• Brusilovsky P., Adaptive Hypermedia, User
  Modeling and User-Adapted Interaction, 11(1),
  2001, pp. 87-110
• http//www2.sis.pitt.edu/peterb/papers/brusilovsk
  y-umuai-2001.pdf
• d??t?a??? t?p??
• http//wwwis.win.tue.nl/ah

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??µata pt???a??? e??as???

• ???pt??? ???a?e??? ???t?p?? ?a??s?a???
  ?e?????????
• ?????s? log files ??pa?de?t???? ???t?a??? ??p??
• ?e???????e? ??aµes??aß?t?? ?a? ?fa?µ???? st??
  ??pa?de?s?
• ???pt??? ?pe?µes???? ??pa?de?t???? ??????
• S?????t??? ????????s? ???t?a??? ?e??ßa????t??
  ????s??
• ????????s? ?????st?a? ???t?a??? ??p??
• ????????s? ?a? ???t?p? S?ed?as? ??pa?de?t????
  ?????
• ?????s? ??st???/?f????? ??pa?de?t???? ?????

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?a?? ap??e?µa

• ??a ?t?d?p?te ??e?aste?
• Sapf??? 5, 1?? ???f??
• skammas_at_aegean.gr