sa padet pes adaptations in educational hypermedia

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???sa?µ???? ??pa?de?t???? ?pe?µ?s??adaptations
in educational hypermedia

• Ta??s?? ?ta?a?t??µ??
• daradoumis_at_aegean.gr

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s?????

• s??t?µ? epa?????? t?? p??????µ????
• epe?d? e?paµe p????, ?a? e?d?af????ta
• µe???? ??a ??µata
• p??sa?µ?st???? ?a? e?fe?e?? te???????e? ??a
  e?pa?de?t??? ?pe?µ?sa
• e??as?a pa???s??se??

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epa?????? t?? p??????µ????
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?? µa??s?a??? te???????e? p??sf?????, µeta??
?????
anyone, anytime, anyplace

• s?ed?asµ?? ?a? a??pt??? µa??s?a??? pe??e??µ????
  (learning content) ?a? µa??s?a??? d?ast????t?t??
  (learning activities)
• 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? t?? e?pa?de?t???? d?ad??as?a?
• p????f???a?? s?st?µata, ??p

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a??? 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????? e?pa?de??µe???? 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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µ?a p??a?? ??s?
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pe??ss?te?e? p??a??? ??se??
adaptability
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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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?? pa??µet??? t?? AEH
st???e?a t?? µa??s?a??? pe??ß?????t??
(user/usage/environment data)
p?? ?a???????? t?? p??sa?µ???? (adapt to what?)
?? "pt????" t?? e?pa?de?t???? pe??ß?????t?? p??
?p??e??ta? se p??sa?µ????
(what can be adapted?)
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???? (adapt to what?)

• ?a?a?t???st??? t?? e?pa?de??µe??? (user data)
• st????, ???s?, ?p?ßa???, eµpe???a, p??t?µ?se??,
  e?d?af????ta, ?????sµata, ??p
• ?a?a?t???st??? "???s??" (usage data)
• ded?µ??a (p????f???e?) p?? a?af????ta? st??
  a????ep?d?as? t?? ???st? µe t? s?st?µa
• ?a?a?t???st??? t?? "pe??ß?????t??" t?? ???st?
  (environment data)
• p??sa?µ??? st? t?p??es?a p?? ß??s?eta? ? ???st??
  (? ?ate????s? p?? ???t??e? ?a? ???e?ta?, p.?.
  µ??se?a),
• p??sa?µ??? st? p?atf??µa p?? ???s?µ?p??e?
  (hardware, software, s??des?) pe???aµß??e?
  ?at?????? ep????? t?? e?d??? t?? ?????? ?a? t??
  µ?s?? (p.?., sta?e?? e????a vs. ß??te?) ??a ?a
  pa???s??se? t? pe??e??µe??. ?p?s??, ep?????
  d?af??et???? d?epaf?? (p.?. st? ???s? PDA)

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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? e??a? ?????? ap?de?t? ?a?
  ep???µ?t? ?? µ???d?? e?pa?de?s??
• 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??e?µe?a p??sa?µ???? ta????µ?a (what can
be adapted?)
??? ßas???? ?p??es?e?
p??sa?µ?st??? pa???s?as? (pe??e??µe??)
adaptation technologies
ep????? d?af???? µ?s?? pa???s?as?? (µ??s???,
ß??te?, ...)
p??sa?µ?st??? p?????s? (s??d?se??)
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pa??de??µa AHA!
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s????e?? p??sa?µ???? (p??sa?µ?st???? e?f?e??
te???????e?) sta e?pa?de?t??? ?pe?µ?sa
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e?sa????

• p??e? e??a? ?? p??sa?µ???? (p??sa?µ?st????
  te???????e?) sta e?pa?de?t??? ?pe?µ?sa?
• t? s?µa??e?, ??a pa??de??µa, ? "p??sa?µ?st????
  s????asµ?? t?? s??d?sµ??" se ??a e?pa?de?t???
  s?st?µa?
• Brusilovsky P., Adaptive and Intelligent
  Technologies for Web-based Education, Künstliche
  Intelligenz, Special Issue on Intelligent Systems
  and Tele-teaching, 4, 1999.

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pe??????

• ?? ????? pa???e? µ?a ep?s??p?s? t??
  p??sa?µ?st???? ?a? e?f??? te????????? sta p?a?s?a
  t?? e?pa?de?s?? ap? ap?stas?? ßas?sµ???? se
  te???????e? ?st?? (web-based)
• a?a????µe t? e?d??? te???????e? ?p??????
  d?a??s?µe? a?t? t? st??µ?, p?s? e????? e??a? ?a
  efa?µ?st??? a?t?? ?? te???????e? st?? ?st?, ?a?
  p??a e??a? ? ??s? a?t?? t?? te????????? se
  web-based e?pa?de?s? µe????? ???µa?a?

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e?sa???? (1/2)

• ? e?pa?de?s? p?? ßas??eta? st?? ?st? (web-based
  education - WBE) ap?te?e? a?t? t? st??µ? µ?a
  pe????? e?tetaµ???? ??e??a? ?a? a??pt????
• ta ?f??? t?? WBE e??a? ?e???a?a
• a?e?a?t?s?a ap? t?? a????sa ?a? t?? te?????????
  p?atf??µa
• ta µa??µata st? web p?? e??a??sta?ta? ?a?
  ?p?st??????ta? se ??a ???? µp????? ?a
  ???s?µ?p??????? ap? ?????de? µa??te??µe???? se
  ??? t? ??sµ? p?? e??a? e??p??sµ???? µe ???e
  e?d??? ?p?????st?? s??dedeµ????? st? Internet
• ?????de? web-based µa??µata ?a? ???e?
  e?pa?de?t???? efa?µ???? ????a? d?a??s?µa st? web
  µ?sa sta te?e?ta?a p??te ?????a
• t? p??ß??µa e??a? ?t? ta pe??ss?te?a ap? a?t? de?
  e??a? t?p?ta pa?ap??? ap? ??a d??t?? stat????
  se??d?? ?pe??e?µ????

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e?sa???? (2/2)

• ap?te?e? p?????s? ??a t? ???? t?? ??e??a? ?
  a??pt??? p??????µ???? web-based e?pa?de?t????
  efa?µ???? p?? µp????? ?a p??sf?????, se ??p???
  ßa?µ?, p??sa?µ?st???t?ta ?a? e?f??a
• a?t? e??a? s?µa?t??? ?a?a?t???st??? ??a WBE
  efa?µ???? ap? t? st??µ? p?? ?? µa??t?? ap?
  ap?stas? s?????? e??????ta? µ???? t??? (s???? ap?
  t? sp?t?)
• de? e??a? e????? ?a ep?te???e? µ?a e?f??? ?a?
  e?at?µ??e?µ??? ß???e?a p?? ??a? d?s?a??? ? ??a?
  e?pa?de?t?? µp??e? ?a pa???e? se µ?a ?a??????
  a????sa d?das?a??a?
• ep?p????, e??a? s?µa?t??? ta web-based µa??µata
  ?a e??a? p??sa?µ?s?µa ?ste ?a µp????? ?a
  ???s?µ?p??????? ap? µe?a??te?? e???? ep?p?d??
  e?pa?de??µe??? se a?t??es? µe µ?a "standalone"
  e?pa?de?t??? efa?µ???
• ta µa??µata Web p?? s?ed?????ta? ????ta? ?p???
  µ?a s???e???µ??? ?at?????a ???st?? µp??e? ?a µ??
  ta???????? se ?????? ???ste?

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s?????

• ta web-based p??sa?µ?st??? ?a? e?f?? e?pa?de?t???
  s?st?µata (web-based adaptive and intelligent
  educational systems - AIES) de? e??a? e?te??? ???
  e?d?? s?st?µ?t??. ?st?????, s?ed?? ??a ta
  web-based AIES ???????µ?sa? st???e?a ap? d??
  ?e?te?a e?d? AIES
• e?f?? d?da?t??? s?st?µata (intelligent tutoring
  systems - ITS), ?a? p??sa?µ?st??? s?st?µata
  ?pe?µ?s?? (adaptive hypermedia systems - AH)
• ?? pe??ss?te?e? ap? t?? p??sa?µ?st???? ?a?
  e?f?e?? te???????e? p?? efa?µ????ta? se web-based
  AIES s?st?µata ????? ????et??e? e?te ap? t??
  pe????? t?? ITS e?te ap? ta AH
• ?s? ? ??e??a se web-based AIES ???µ??e?, ?a
  ?d???se? st? d?µ??????a ???? te?????????
  eµp?e?sµ??e? ap? t? web
• µ?a ap? a?t?? t?? te???????e? efa?µ??e? t?
  ta???asµa µ??t???? (model matching)

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s????? p??sa?µ???? (p??sa?µ?st???? e?f???
te?????????)

• -gt e?f?? d?da?t??? s?st?µata (ITS)
• se???a?? e?????? µa??µat??/p?????µµat??
  (curriculum sequencing) d?da?t???? s?ed?asµ??
• ?p?st????? ep???s?? p??ß??µ?t??
• -gt p??sa?µ?st??? ?pe?µ?sa (??)
• p??sa?µ?st??? pa???s?as?
• ?p?st????? p??sa?µ?st???? p?????s??
• t? ???
• ta???asµa µ??t???? e?pa?de??µe???

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curriculum sequencing (1/5)

• ?d?a
• ?a pa???e? st?? ???e e?pa?de??µe?? ?e????st? t??
  p?? ?at?????? s?ed?asµ??? se??? ?eµ?t?? ?
  ???st???? a?t??e?µ???? ??a ?a µ??e?, ?a? µ?a
  se??? ap? µa??s?a??? e??as?e? ??a ?a d?????e?
• d??. ?a ß????se? t?? e?pa?de??µe?? ?a ß?e? t?
  ß??t?st? µ???p?t? µ?sa st? µa??s?a?? ?????
• µe ß?s? t?? ???s? t?? e?pa?de??µe??? t? d?af???
  µeta?? t?? ???s?? t?? e?pa?de??µe??? ?a? t??
  µa??s?a??? st???? e?? se µe???? s?st?µata
  ßas??eta? st?? p??t?µ?se?? t?? e?pa?de??µe??? ??a
  t? e?d?? ?a? t? µ?s? (media) t?? µa??s?a???
  ?????? p?? e??a? d?a??s?µ?.

-gt ITS
curriculum sequencing
problem solving support
-gt adaptive hypermedia
adaptive presentation
adaptive navigation support
new web-inspired technologies
23
curriculum sequencing (2/5)

• e?e??? se???a?? e?????? (active sequencing)
• p???p???te? t?? ?pa??? e??? µa??s?a??? st????
  (??a ?p?s????? e?????? ? ?eµ?t?? t?? ???st????
  pe?????? p?? p??pe? ?a d?da?????) -gt d?µ??????a
  t?? ß??t?st?? at?µ???? µ???pat??? ??a t??
  ep?te??? t?? st????
• d?????s? µeta?? p???a????sµ???? µa??s?a??? st????
  (?a??d???s? t?? e?pa?de??µe??? se ??? t? s?????
  t?? e?????? t?? ???st???? pe??????) ?a?
  µetaß??t?? µa??s?a??? st???? (? e?pa?de??µe???
  ep????e? ??a ?p?s????? t?? e?????? t?? ???st????
  pe??????)
• d?????s? µeta?? ?????? ep?p?d?? se???a???
  e??????? t?? ???s?? (p??sd?????e? t?? ep?µe??
  µa??s?a?? ?p?st???, p.?. ??a ?????a, ??µa ?
  µ???µa p?? p??pe? ?a d?da??e?) ?a? ?aµ????
  ep?p?d?? se???a??? e??????? t?? e??as???
  (p??sd?????e? t?? ep?µe?? e??as?a, p.?. p??ß??µa,
  pa??de??µa, ??p.)

-gt ITS
curriculum sequencing
problem solving support
-gt adaptive hypermedia
adaptive presentation
adaptive navigation support
new web-inspired technologies
24
curriculum sequencing (3/5)

• e?e??? se???a?? e?????? (active sequencing)
  pa?ade??µata
• ? µa??t?? ep????e? ??a µ???µa, e?? t? s?st?µa
  ep????e? t?? e??as?e? p?? p??pe? ?a ???e? ?
  µa??t?? µ?sa sa?t? t? µ???µa µe p??sa?µ?st???
  t??p? (p.?. µe µ?a ?a????sµ??? se???, p??a????ta?
  ap? ap??? se p?? s???ete?, ? s?µf??a µe ta
  e?d?af????ta t?? µa??t?, ??p)
• ?? s?st?µa µp??e? ?a d?µ??????se? µ?a
  p??sa?µ?st??? se??? ap? e??t?se?? ??a ?a
  a???????se? t?? ???se?? t?? µa??t?
• ?? s?st?µa ?aµß??e? ?p??? t?? ??a? s???e???µ???
  µa??s?a?? st??? ?a? p??sa?µ??eta? pa???s?????ta?
  µ?a se??? ap? µa??s?a?? ????? p?? s?et????ta? µe
  t?? µa??s?a?? st???

-gt ITS
curriculum sequencing
problem solving support
-gt adaptive hypermedia
adaptive presentation
adaptive navigation support
new web-inspired technologies
25
curriculum sequencing (4/5)

• pa??t??? se???a?? e?????? (passive sequencing)
  (a?ad?aµes???ß?s? - remediation)
• de? apa?te? t?? ?pa??? µa??s?a??? st????
• e??a? µ?a te???????a p?? ßas??eta? st?? a?t?d?as?
  (reactive technology)
• a????e? ?a ?e?t????e? ?ta? ? e?pa?de??µe??? de?
  µp??e? ?a ??se? ??a p??ß??µa ? ?a apa?t?se? s?st?
  µ?a e??t?s?, ?p?te t?? p??sf??e? ??a ?p?s?????
  t?? d?a??s?µ?? µa??s?a??? ?????? t? ?p??? µp??e?
  ?a s?µp????se? ta ?e?? t?? e?pa?de??µe???, ?a t??
  ??se? µ?a ap???a ? µ?a esfa?µ??? a?t?????

-gt ITS
curriculum sequencing
problem solving support
-gt adaptive hypermedia
adaptive presentation
adaptive navigation support
new web-inspired technologies
26
curriculum sequencing (5/5)

• ??e? ?e????e? ? pa?a??te?? te???????a ITS
• pa? ??a a?t?, ta ITS ?ta? pe??ss?te??
  ep??e?t??µ??a se te???????e? ?p?st?????? ep???s??
  p?ß??µ?t??
• st?? web-based e?µ???s? ?e??e?ta? p??? s?µa?t???
  ?a? efa?µ??eta? sta pe??ss?te?a s?st?µata, af??
  ?p???e? µ?a p?????a µa??s?a??? ??????, ?a? ?
  µa??t?? ??e???eta? ?a??d???s? ??a ?a µ?? ?a?e?
  st?? ?pe?????
• ? ???p???s? a?t?? t?? te???????a? e??a? s?et???
  e????? st? ??ad??t??.

-gt ITS
curriculum sequencing
problem solving support
-gt adaptive hypermedia
adaptive presentation
adaptive navigation support
new web-inspired technologies
27
problem solving support (1/5)(3 e?d? te?????????)

• e?f??? a????s?? t?? ??se?? t?? e?pa?de??µe???
  (intelligent analysis of student solutions)
• as???e?ta? µe t?? te????? apa?t?se?? t??
  e?pa?de??µe??? sta e?pa?de?t??? p??ß??µata,
  a?e???t?ta ap? t? p?? d????a? a?t?? ?? apa?t?se??
• ??a ?a ?e????e? e?f???, ??a? a?a??t?? ??se??
  p??pe? ?a ap?fas??e? a? µ?a ??s? e??a? s?st? ?
  ???, ?a e?a???ß??e? t? e??a? ????? ? ?µ?te??? ?a?
  ?a ß??s?e? p??a e???p?? ? ?a?eµ??? ???s? e??a?
  ?pe????? ??a t? ????? (? te?e?ta?a ?e?t?????a
  a?af??eta? ?? d?????s? ???s??)
• e?f?e?? a?a??t?? µp????? ?a pa?????? st??
  e?pa?de??µe?? e?tetaµ??? a?at??f?d?t?s? ?a??? ?a?
  ?a e??µe?????? t? µ??t??? t?? e?pa?de??µe???

-gt ITS
curriculum sequencing
problem solving support
-gt adaptive hypermedia
adaptive presentation
adaptive navigation support
new web-inspired technologies
28
problem solving support (2/5)

• ?p?st????? d?ad?ast???? ep???s?? p??ß??µ?t??
  (interactive problem solving support)
• a?t? ?a pe??µ??e? t?? te???? ??s?, a?t? ?
  te???????a µp??e? ?a pa???e? st?? e?pa?de??µe??
  e?f?? ß???e?a se ???e ß?µa t?? ep???s??
  p??ß??µat??
• t? ep?ped? t?? ß???e?a? µp??e? ?a p?????e? ap?
  ?p?de??? s?et??? µe ??a ????? ß?µa, µ???? ?a
  d??e? µ?a ?d???a, ? a??µa ?a? ?a e?te?e? t?
  ep?µe?? ß?µa ??a t?? e?pa?de??µe??
• ta s?st?µata p?? ???p????? a?t? t? te???????a
  (s???? a?af????ta? ?? d?ad?ast???? ?a????t??)
  µp????? ?a pa?a????????? t?? e????e?e? t??
  e?pa?de??µe???, ?a t?? ?ata?????, ?a? ?a
  ???s?µ?p????? a?t? t?? ?ata???s? ??a ?a pa??????
  ß???e?a ?a? ?a e??µe?????? t? µ??t??? t??
  e?pa?de??µe???

-gt ITS
curriculum sequencing
problem solving support
-gt adaptive hypermedia
adaptive presentation
adaptive navigation support
new web-inspired technologies
29
problem solving support (3/5)

• ep???s? p??ß??µ?t?? ßas?sµ??? se pa?ade??µata
  (example-based problem solving)
• ß????e? t??? e?pa?de??µe???? ?a ep???s??? ??a
  p??ß??µata, ??? e??µe?????t?? t??? ??a ta ????
  t???, a??? p??te????t?? t??? s?et????
  ep?t???µ??e? pe??pt?se?? ep???s?? p??ß??µ?t?? ap?
  t?? p??????µe?? eµpe???a t??? (?a µp????se ?a
  ?ta? pa?ade??µata p?? t??? e???????a? ?
  p??ß??µata p?? ?????a? ap? a?t??? ????te?a)

-gt ITS
curriculum sequencing
problem solving support
-gt adaptive hypermedia
adaptive presentation
adaptive navigation support
new web-inspired technologies
30
problem solving support (4/5)

• st?? pe????? t?? pa?ad?s?a??? ITS, ????a??e? ?
  ?p?st????? d?ad?ast???? ep???s?? p??ß??µ?t??
• e??a? ? te????? st???? s?ed?? ???e ITS, ?a??? ?
  e?f??? a????s? t?? ??se?? t?? e?pa?de??µe???
  s???? ?e??e?ta? ate???
• ??a a?t? ?e?????ta? p??? s?µa?t??? st?? web-based
  e?pa?de?s?
• ? e?f??? a????s? t?? ??se?? t?? e?pa?de??µe???
  ?a??? ?a? ? ep???s? p??ß??µ?t?? ßas?sµ??? se
  pa?ade??µata µet????sa? e????a st?? web-based
  e?pa?de?s?, ?a??? µp????? ?a ???p??????? s?et???
  e????a st? ??ad??t??
• ?e?e?ta?a, ?a? ? ?p?st????? d?ad?ast???? ep???s??
  p??ß??µ?t?? efa?µ?st??e st? ??ad??t??, ap? t?
  st??µ? p?? ?? s??d?se?? st? d?ad??t?? ????a? p??
  ??????e?

-gt ITS
curriculum sequencing
problem solving support
-gt adaptive hypermedia
adaptive presentation
adaptive navigation support
new web-inspired technologies
31
problem solving support (5/5)

• ?e t?? e?????? t?? te???????a? JAVA, a?apt?????a?
  ???p?a e?pa?de?t??? s?st?µata p?? de? ?ta? µ???
  a????ep?d?ast??? (interactive) a??? ?a? e?e???
  (active), d??. ?a µp????? ?a pa?a?????????
  s????e?a t?? p??e?a ?a? e?????? t?? µa??t?, ?a
  a?t?d???? ?a? ?a epeµßa????? ?µesa se ???e ?????
  t??.
• ????µe ???p???se?? ?a????t?? (tutors) ?? Java
  applets p?? d???e???? se ??a browser, ? ??
  efa?µ???? Java.
• ??a ???? ??s? e??a? ??a? ?ata?eµ?µ????
  (distributed) client-server tutor, ?p?? ??a µ????
  t?? ?e?t?????a? t?? ???p??e?ta? se Java ?a?
  d???e?e? st?? client, e?? ??a ???? µ???? t??
  d???e?e? st?? server. ?a 2 µ??? ep?????????? µ?s?
  t?? ??ad??t???. ??t? ? a???te?t?????
  client-server p??sf??e? µ?a p?? e???st??? ep?????
  ??a t?? a??pt??? web-based tutors.

-gt ITS
curriculum sequencing
problem solving support
-gt adaptive hypermedia
adaptive presentation
adaptive navigation support
new web-inspired technologies
32
AH adaptive presentation

• ?d?a
• p??sa?µ??? t?? pe??e??µ???? t?? se??da? ?pe?µ?s??
  st??? st?????, t? ???s?, ??p. t?? ???st?
• ?? se??de? de? e??a? stat???? a??? d?µ????????ta?
  ? s??t??e?ta? ap? p????f???e? ??a ???e
  e?pa?de??µe??, p??sa?µ?st???
• p.?. ?? ?µpe???? ???ste? ?aµß????? pe??ss?te?e?
  ?ept?µe?e?? ?a? se ß???? p????f???e?, e?? ??
  ?pe???? ???ste? ?aµß????? pe??ss?te?e?
  ep?p??s?ete? epe????se??
• p.?. p??sa?µ?st??? d?µ??????a pe??????? ?efa?a???
  ß?ß????, p??sa?µ?st??? d?µ??????a p??????? µe
  ß?s? t?? e?d??e?s? t?? e?pa?de??µe???,
  p??sa?µ?st???? p??e?d?p???se?? a? ?
  e?pa?de??µe??? ????e? ?t? de? e??a? a??µ? ?t??µ??
  ?a µ??e? µ?a se??da.

-gt ITS
curriculum sequencing
problem solving support
-gt adaptive hypermedia
adaptive presentation
adaptive navigation support
new web-inspired technologies
33
AH adaptive navigation support

• ?d?a
• ?p?st????? t?? e?pa?de??µe??? se p??sa?at???sµ?
  ?a? p?????s? t?? ?pe?????? a??????ta? t??
  eµf???s? t?? ??at?? s??d?sµ??
• ap?te?e? ?e???e?s? t?? se???a??? e??????? t??
  µa??µat?? (curriculum sequencing) pa????
  ß???e?a? st?? e?pa?de??µe?? ?a ß?e? t? "ß??t?st?
  µ???p?t?" st? µa??s?a?? ?????
• pa???e? ?µ?? pe??ss?te?e? ep?????? ?µes?? ?
  ?µµes?? ?a??d???s??
• d?µ?f??e?? te?????? p??sa?µ???? s??d?sµ??
  s????asµ??/ep?s?µa?s?, ap??????, ta????µ?s? ?
  ape?e???p???s? s??d?sµ??
• ? ?µes? ?a??d???s? p??te??e? t?? ep?µe?? ?a??te??
  se??da st?? ?pe?????, ? ?p??a e?te ?p???e? e?te
  d?µ?????e?ta? d??aµ???
• ?ta? ? ???st?? ??t?se? ?a p?e? se µ?a se??da p??
  t? s?st?µa ????e? ?t? de? e??a? ? ?ata?????te??
  d??at?, t? s?st?µa t?? p??te??e? ?a d?aß?se? µ?a
  ??sta ap? ???e? se??de? p??? p?e? st? ??t??µe??.

-gt ITS
curriculum sequencing
problem solving support
-gt adaptive hypermedia
adaptive presentation
adaptive navigation support
new web-inspired technologies
34
new web-inspired technologies student model
matching

• ?d?a
• a????s? ?a? ta???asµa t?? µ??t???? e?pa?de??µe???
  ?ta? ?p??????p????? e?pa?de??µe??? t?? ?d?a
  st??µ?
• pa???e? ??a e?a??et??? p?a?s?? ??a a??pt???
  d?af???? p??sa?µ?st???? e?f??? te?????????
• de? ?ta? d?a??s?µ? sta ITS
• ??? s???e???µ??e? te???????e?
• adaptive collaboration support
• intelligent class monitoring

-gt ITS
curriculum sequencing
problem solving support
-gt adaptive hypermedia
adaptive presentation
adaptive navigation support
new web-inspired technologies
35
adaptive collaboration support

• ?d?a
• ???s? t?? ???s?? t?? s?st?µat?? s?et??? µe
  d?af??et????? e?pa?de??µe???? ?ste ?a
  s??µat?st??? ?µ?de? p?? ?a ta???????? ??a
  d?af??et??? e?d? s??e??as?a?
• p.?. s??µat?sµ?? ?µ?d?? ??a ep???s? p??ß??µ?t??
  se s??e??as?a se µ?a ded?µ??? ??????? st??µ?, ?
  e??es? t?? p?? ??a??? e?pa?de??µe??? µ?sa se µ?a
  ?µ?da ?a apa?t?se? se µ?a e??t?s? s?et??? µe ??a
  ??µa

-gt ITS
curriculum sequencing
problem solving support
-gt adaptive hypermedia
adaptive presentation
adaptive navigation support
new web-inspired technologies
36
intelligent class monitoring

• ßas??eta? st?? d??at?t?ta s?????s?? t?? e?e??e???
  p?? ?ata???f??ta? ap? t? s?st?µa ??a
  d?af??et????? e?pa?de??µe????. ??t? ?a a?a??t?
  ta????sµata, a?a??t? as?µf???e?, p.?.
  e?pa?de??µe???? p?? de? ????? ?a??? ep?d?se?? ?a?
  ?s?? ?a ??e?????ta? t? ß???e?a t?? e?pa?de?t?,
  e?pa?de??µe???? µe ??????? ? a??? p???d?, ?
  a?t??? p?? d??ßasa? p??? ????te?? ????? ap?
  ??????, ...
• st???? e??a? ?a a?a?????st??? ?? e?pa?de??µe???
  p?? ??e?????ta? pe??ss?te?? ap? ?????? t??
  p??s??? t?? e?pa?de?t? ? ?p???? µp??e? ?a
  pa??t???e? a?t??? p?? µp?????, ?a d?se?
  pe??ss?te?e? p????f???e? se a?t??? p?? de?
  µp?????, ?a? ???? ???s? se a?t??? p?? ?a??ste????.

-gt ITS
curriculum sequencing
problem solving support
-gt adaptive hypermedia
adaptive presentation
adaptive navigation support
new web-inspired technologies
37
?fa?µ??? t?? p??sa?µ?st???? ?a? e?f???
te????????? se e?pa?de?t??? ?pe?µ?sa

• ???t?s? 6 t?? ???as?a? 1

38
s?µpe??sµata ?a? s?µe???? ?at?stas?
39
S????? p??sa?µ?st???? te?????????

• ? p??sa?µ?st??? pa???s?as? µp??e? ?a ße?t??se?
  t?? ???st???t?ta t?? pa???s?as?? t??
  e?pa?de?t???? ??????
• ? ?p?st????? p??sa?µ?st???? p?????s?? ?a? ?
  p??sa?µ?st??? se???a?? e?????? (adaptive
  sequencing) µp????? ?a ???s?µ?p??????? ??a
  s??????? ??e??? t?? µa??µat?? ?a? ??a ?a
  ß????s??? t??? e?pa?de??µe???? ?a ep??????? ta
  p?? s?et??? test? ?a? e??as?e?, ?a??? ?a? t?? p??
  ?at?????e? se??de? ??a µe??t?
• ? ?p?st????? ep???s?? p??ß??µ?t?? (e?f??? a????s?
  ??se??, ?p?st????? d?ad?ast???? ep???s??
  p??ß??µ?t??, ep???s? p??ß??µ?t?? ßas?sµ??? se
  pa?ade??µata) µp??e? ?a ße?t??se? s?µa?t??? t?
  d???e?? µe e??as?e?, pa?????ta? d?ad?ast???t?ta
  ?a? e?f?? a?at??f?d?t?s?
• ?? te???????e? ta????sµat?? µ??t???? (student
  model matching) µp????? ?a e??s??s??? t??
  d?a?e???s? t?? µa??µ?t?? ap? ap?stas? ?a??? ?a?
  t?? ep????????a/s??e??as?a µeta?? t??
  e?pa?de??µe??? ?a? t?? e?pa?de?t??

40
??? ß??s??µaste

• ? µe???? p?????s? e??a? ?a ß???? ??
  p??sa?µ?st???? ?a? e?f?e?? te???????e? t? ??s?
  t??? se p?a?µat???? e???????? t??e??, p.?. ??
  tµ?µa e??? p?a?µat???? µa??µat?? p?? ?a
  ???s?µ?p??e?ta? ap? e?at??t?de? e?pa?de??µe????
  ap? ap?stas?
• ta pe??ss?te?a s?st?µata p?? pa???s??st??a? e??a?
  t?p??? e??ast???a?? s?st?µata, ta ?p??a de? ?????
  p?t? ???s?µ?p????e? ??a e?pa?de?s? p?a?µat????
  t??e?? ap? ap?stas?
• ta ?p????pa, ?p?? ta ELM-ART ?a? AHA
  ???s?µ?p??????a? se ???e? s?et??? µ????? t??e??
• t?? ?d?a st??µ?, p???? eµp????? s?st?µata
  e?pa?de?s?? p?? ßas????ta? st? web ?a? ta ?p??a
  ???s?µ?p?????ta? se e?at??t?de? p?a?µat???
  µa??µata ap? ap?stas? de? ????? ? ????? p??? ????
  p??sa?µ?st??? ? e?f?? te???????a
• ??e???eta? ? ??e??a ?a? ? p?a?t??? sta ??? ?a
  efa?µ?st??? st?? web-based e?pa?de?s? p??
  s?st?µat??? ?a? se µe?a??te?? ???µa?a.

41
e?d??? ß?ß?????af?a

• Brusilovsky P., Adaptive and Intelligent
  Technologies for Web-based Education, Künstliche
  Intelligenz, Special Issue on Intelligent Systems
  and Tele-teaching, 4, 1999.

42
?a?? ap??e?µa

• ??a ?t?d?p?te ??e?aste?
• ?t???? Te?f??ste??,
• Te?f??st?? ???a???, 1?? ???f??
• daradoumis_at_aegean.gr