(13) Semantic Web Technologies - Linked Data & Semantic Search
LODLearning: Enhancing e-Learning content by using Semantic Web technologies
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Transcript of LODLearning: Enhancing e-Learning content by using Semantic Web technologies
Herminio García González José Emilio Labra Gayo
Enhancing e-Learning content by using Semantic Web technologies
¿ Q u é e s L O D L e a r n i n g ?
¿ Q u é e s L O D L e a r n i n g ?
Web Semántica E-Learning
¿ P o r q u é L O D L e a r n i n g ?
¿ P o r q u é L O D L e a r n i n g ?
“After his speech in Hiroshima on Friday, President Obama exchanged an emotional embrace with a bomb survivor who spent decades researching the American
prisoners of war who were killed when the city was bombed.”
New York Times, 27 Mayo 2016
¿ P o r q u é L O D L e a r n i n g ?
Obama
Hiroshima
¿ P o r q u é L O D L e a r n i n g ?
Obama
Hiroshima¿
¿
¿¿
¿
¿¿
¿?
??
?? ?
??
?
¿ Q u i é n e s O b a m a ?
¿ Q u i é n e s O b a m a ?
¿ Q u i é n e s O b a m a ?
P e r o …
Obama
Barack Obama
Barack Hussein Obama II
P e r o …
Obama
Barack Obama
Barack Hussein Obama II
¿Se refieren todos a la misma persona?
P e r o …
Obama
Barack Obama
Barack Hussein Obama II
¿Se refieren todos a la misma persona?
P e r o …
Obama
Barack Obama
Barack Hussein Obama II
¿Se refieren todos a la misma persona?
http://dbpedia.org/resource/Barack_Obama
E n r e s u m e n …
E n r e s u m e n …
Desambiguar contenidos
E n r e s u m e n …
Desambiguar contenidos
Añadir nuevo conocimiento
E n r e s u m e n …
Desambiguar contenidos
Añadir nuevo conocimiento
Potenciar el aprendizaje
Prototipo
P r o t o t i p o
Demo
Metodología
M e t o d o l o g í a
Mejora de la efectividad didáctica
n = 32
Dos grupos
Estudio inter-sujeto e intra-sujeto
P r e t e s t & P o s t t e s t
Control: Pretest
Experimental: Pretest
P r e t e s t & P o s t t e s t
Control: Pretest
Experimental: Pretest
P r e t e s t & P o s t t e s t
Control: Pretest
Experimental: Pretest
Posttest
Posttest
P r e t e s t & P o s t t e s t
Control: Pretest
Experimental: Pretest
Posttest
Posttest
Cuestionario de satisfacción al final
P r i m e r c u e s t i o n a r i o
11 preguntas
6 sobre contenido estándar
5 sobre contenido enriquecido
10 minutos
S e g u n d o c u e s t i o n a r i o
19 preguntas
8 sobre contenido estándar
11 sobre contenido enriquecido
15 minutos preparación + 10 minutos test
Resultados y
Discusión
I n t e r- s u j e t o e i n t r a - s u j e t o
ControlBefore ExperimentalBefore ControlAfter ExperimentalAfter
010
2030
4050
60
Students marks in different groups
Group
Stud
ent m
ark
b
c
c
a b a b
a b
a c a c a c
a c
I n t e r- s u j e t o e i n t r a - s u j e t o
ControlBefore ExperimentalBefore ControlAfter ExperimentalAfter
010
2030
4050
60
Students marks in different groups
Group
Stud
ent m
ark
b
c
c
a b a b
a b
a c a c a c
a c
I n t e r- s u j e t o e i n t r a - s u j e t o
ControlBefore ExperimentalBefore ControlAfter ExperimentalAfter
010
2030
4050
60
Students marks in different groups
Group
Stud
ent m
ark
b
c
c
a b a b
a b
a c a c a c
a c a ( p < ,05 )
b & c ( p < ,001 )
Cohen’s d ,75
P o r p r e g u n t a s
0 2 4 6 8 10 12 14 16
1.What'stheaddressofCongressofDeputies(Spain)?
2.What'stheformernameofPartidoPopular?
3.Initsfoundation, doesthePSOEfollowthesocialistmarxistline?
4.Whichpartywonthenationalelectionsin2011?
5.Whichofthefollowing partiesenterforthefirsttimetoCongress ofDeputiesin…
6.HowmanydeputiesgotConvergenciaiUnió(CIU)inthe2011nationalelections?
7.Whichpartywasthe4thmostvotedpartyin2011generalelections?
8.WherewasMigueldeCervantesborn?
*9.WhichwasthenicknameofMigueldeCervantes?
10.WhichisthetitleofDonQuijotefirstpart?
11.InwhichyeardidFedericoGarcíaLorcadie?
12.Fromwhichlanguagedoes theword'caballería'proceed?
13.WhatisthenameoftheperiodwhenMigueldeCervanteslivedandworked?
14.Whatisthenameofthegroup,admirersofLuisdeGóngora,whereLorcabelongedto?
15.WhichisthemostknownnovelofFedericoGarcíaLorca?
16.Wherewasthisphototaken?
17.InwhichmapisthemarkersituatedonÁlava?
18.Whichflagdoes correspondtoVizcaya'sflag?
*19.InwhichphotographydoesFedericoGarcíaLorcaappear?
Numberofcorrectanswers
Questions
Correctanswersdistributionbyquestions
Experimental Control
P o r p r e g u n t a s
0 2 4 6 8 10 12 14 16
1.What'stheaddressofCongressofDeputies(Spain)?
2.What'stheformernameofPartidoPopular?
3.Initsfoundation, doesthePSOEfollowthesocialistmarxistline?
4.Whichpartywonthenationalelectionsin2011?
5.Whichofthefollowing partiesenterforthefirsttimetoCongress ofDeputiesin…
6.HowmanydeputiesgotConvergenciaiUnió(CIU)inthe2011nationalelections?
7.Whichpartywasthe4thmostvotedpartyin2011generalelections?
8.WherewasMigueldeCervantesborn?
*9.WhichwasthenicknameofMigueldeCervantes?
10.WhichisthetitleofDonQuijotefirstpart?
11.InwhichyeardidFedericoGarcíaLorcadie?
12.Fromwhichlanguagedoes theword'caballería'proceed?
13.WhatisthenameoftheperiodwhenMigueldeCervanteslivedandworked?
14.Whatisthenameofthegroup,admirersofLuisdeGóngora,whereLorcabelongedto?
15.WhichisthemostknownnovelofFedericoGarcíaLorca?
16.Wherewasthisphototaken?
17.InwhichmapisthemarkersituatedonÁlava?
18.Whichflagdoes correspondtoVizcaya'sflag?
*19.InwhichphotographydoesFedericoGarcíaLorcaappear?
Numberofcorrectanswers
Questions
Correctanswersdistributionbyquestions
Experimental Control
P o r p r e g u n t a s
0 2 4 6 8 10 12 14 16
1.What'stheaddressofCongressofDeputies(Spain)?
2.What'stheformernameofPartidoPopular?
3.Initsfoundation, doesthePSOEfollowthesocialistmarxistline?
4.Whichpartywonthenationalelectionsin2011?
5.Whichofthefollowing partiesenterforthefirsttimetoCongress ofDeputiesin…
6.HowmanydeputiesgotConvergenciaiUnió(CIU)inthe2011nationalelections?
7.Whichpartywasthe4thmostvotedpartyin2011generalelections?
8.WherewasMigueldeCervantesborn?
*9.WhichwasthenicknameofMigueldeCervantes?
10.WhichisthetitleofDonQuijotefirstpart?
11.InwhichyeardidFedericoGarcíaLorcadie?
12.Fromwhichlanguagedoes theword'caballería'proceed?
13.WhatisthenameoftheperiodwhenMigueldeCervanteslivedandworked?
14.Whatisthenameofthegroup,admirersofLuisdeGóngora,whereLorcabelongedto?
15.WhichisthemostknownnovelofFedericoGarcíaLorca?
16.Wherewasthisphototaken?
17.InwhichmapisthemarkersituatedonÁlava?
18.Whichflagdoes correspondtoVizcaya'sflag?
*19.InwhichphotographydoesFedericoGarcíaLorcaappear?
Numberofcorrectanswers
Questions
Correctanswersdistributionbyquestions
Experimental Control
P o r p r e g u n t a s
0 2 4 6 8 10 12 14 16
1.What'stheaddressofCongressofDeputies(Spain)?
2.What'stheformernameofPartidoPopular?
3.Initsfoundation, doesthePSOEfollowthesocialistmarxistline?
4.Whichpartywonthenationalelectionsin2011?
5.Whichofthefollowing partiesenterforthefirsttimetoCongress ofDeputiesin…
6.HowmanydeputiesgotConvergenciaiUnió(CIU)inthe2011nationalelections?
7.Whichpartywasthe4thmostvotedpartyin2011generalelections?
8.WherewasMigueldeCervantesborn?
*9.WhichwasthenicknameofMigueldeCervantes?
10.WhichisthetitleofDonQuijotefirstpart?
11.InwhichyeardidFedericoGarcíaLorcadie?
12.Fromwhichlanguagedoes theword'caballería'proceed?
13.WhatisthenameoftheperiodwhenMigueldeCervanteslivedandworked?
14.Whatisthenameofthegroup,admirersofLuisdeGóngora,whereLorcabelongedto?
15.WhichisthemostknownnovelofFedericoGarcíaLorca?
16.Wherewasthisphototaken?
17.InwhichmapisthemarkersituatedonÁlava?
18.Whichflagdoes correspondtoVizcaya'sflag?
*19.InwhichphotographydoesFedericoGarcíaLorcaappear?
Numberofcorrectanswers
Questions
Correctanswersdistributionbyquestions
Experimental Control
P o r p r e g u n t a s
0 2 4 6 8 10 12 14 16
1.What'stheaddressofCongressofDeputies(Spain)?
2.What'stheformernameofPartidoPopular?
3.Initsfoundation, doesthePSOEfollowthesocialistmarxistline?
4.Whichpartywonthenationalelectionsin2011?
5.Whichofthefollowing partiesenterforthefirsttimetoCongress ofDeputiesin…
6.HowmanydeputiesgotConvergenciaiUnió(CIU)inthe2011nationalelections?
7.Whichpartywasthe4thmostvotedpartyin2011generalelections?
8.WherewasMigueldeCervantesborn?
*9.WhichwasthenicknameofMigueldeCervantes?
10.WhichisthetitleofDonQuijotefirstpart?
11.InwhichyeardidFedericoGarcíaLorcadie?
12.Fromwhichlanguagedoes theword'caballería'proceed?
13.WhatisthenameoftheperiodwhenMigueldeCervanteslivedandworked?
14.Whatisthenameofthegroup,admirersofLuisdeGóngora,whereLorcabelongedto?
15.WhichisthemostknownnovelofFedericoGarcíaLorca?
16.Wherewasthisphototaken?
17.InwhichmapisthemarkersituatedonÁlava?
18.Whichflagdoes correspondtoVizcaya'sflag?
*19.InwhichphotographydoesFedericoGarcíaLorcaappear?
Numberofcorrectanswers
Questions
Correctanswersdistributionbyquestions
Experimental Control
P o r p r e g u n t a s
0 2 4 6 8 10 12 14 16
1.What'stheaddressofCongressofDeputies(Spain)?
2.What'stheformernameofPartidoPopular?
3.Initsfoundation, doesthePSOEfollowthesocialistmarxistline?
4.Whichpartywonthenationalelectionsin2011?
5.Whichofthefollowing partiesenterforthefirsttimetoCongress ofDeputiesin…
6.HowmanydeputiesgotConvergenciaiUnió(CIU)inthe2011nationalelections?
7.Whichpartywasthe4thmostvotedpartyin2011generalelections?
8.WherewasMigueldeCervantesborn?
*9.WhichwasthenicknameofMigueldeCervantes?
10.WhichisthetitleofDonQuijotefirstpart?
11.InwhichyeardidFedericoGarcíaLorcadie?
12.Fromwhichlanguagedoes theword'caballería'proceed?
13.WhatisthenameoftheperiodwhenMigueldeCervanteslivedandworked?
14.Whatisthenameofthegroup,admirersofLuisdeGóngora,whereLorcabelongedto?
15.WhichisthemostknownnovelofFedericoGarcíaLorca?
16.Wherewasthisphototaken?
17.InwhichmapisthemarkersituatedonÁlava?
18.Whichflagdoes correspondtoVizcaya'sflag?
*19.InwhichphotographydoesFedericoGarcíaLorcaappear?
Numberofcorrectanswers
Questions
Correctanswersdistributionbyquestions
Experimental Control
P o r p r e g u n t a s
0 2 4 6 8 10 12 14 16
1.What'stheaddressofCongressofDeputies(Spain)?
2.What'stheformernameofPartidoPopular?
3.Initsfoundation, doesthePSOEfollowthesocialistmarxistline?
4.Whichpartywonthenationalelectionsin2011?
5.Whichofthefollowing partiesenterforthefirsttimetoCongress ofDeputiesin…
6.HowmanydeputiesgotConvergenciaiUnió(CIU)inthe2011nationalelections?
7.Whichpartywasthe4thmostvotedpartyin2011generalelections?
8.WherewasMigueldeCervantesborn?
*9.WhichwasthenicknameofMigueldeCervantes?
10.WhichisthetitleofDonQuijotefirstpart?
11.InwhichyeardidFedericoGarcíaLorcadie?
12.Fromwhichlanguagedoes theword'caballería'proceed?
13.WhatisthenameoftheperiodwhenMigueldeCervanteslivedandworked?
14.Whatisthenameofthegroup,admirersofLuisdeGóngora,whereLorcabelongedto?
15.WhichisthemostknownnovelofFedericoGarcíaLorca?
16.Wherewasthisphototaken?
17.InwhichmapisthemarkersituatedonÁlava?
18.Whichflagdoes correspondtoVizcaya'sflag?
*19.InwhichphotographydoesFedericoGarcíaLorcaappear?
Numberofcorrectanswers
Questions
Correctanswersdistributionbyquestions
Experimental Control
P o r p r e g u n t a s
0 2 4 6 8 10 12 14 16
1.What'stheaddressofCongressofDeputies(Spain)?
2.What'stheformernameofPartidoPopular?
3.Initsfoundation, doesthePSOEfollowthesocialistmarxistline?
4.Whichpartywonthenationalelectionsin2011?
5.Whichofthefollowing partiesenterforthefirsttimetoCongress ofDeputiesin…
6.HowmanydeputiesgotConvergenciaiUnió(CIU)inthe2011nationalelections?
7.Whichpartywasthe4thmostvotedpartyin2011generalelections?
8.WherewasMigueldeCervantesborn?
*9.WhichwasthenicknameofMigueldeCervantes?
10.WhichisthetitleofDonQuijotefirstpart?
11.InwhichyeardidFedericoGarcíaLorcadie?
12.Fromwhichlanguagedoes theword'caballería'proceed?
13.WhatisthenameoftheperiodwhenMigueldeCervanteslivedandworked?
14.Whatisthenameofthegroup,admirersofLuisdeGóngora,whereLorcabelongedto?
15.WhichisthemostknownnovelofFedericoGarcíaLorca?
16.Wherewasthisphototaken?
17.InwhichmapisthemarkersituatedonÁlava?
18.Whichflagdoes correspondtoVizcaya'sflag?
*19.InwhichphotographydoesFedericoGarcíaLorcaappear?
Numberofcorrectanswers
Questions
Correctanswersdistributionbyquestions
Experimental Control
P o r p r e g u n t a s
0 2 4 6 8 10 12 14 16
1.What'stheaddressofCongressofDeputies(Spain)?
2.What'stheformernameofPartidoPopular?
3.Initsfoundation, doesthePSOEfollowthesocialistmarxistline?
4.Whichpartywonthenationalelectionsin2011?
5.Whichofthefollowing partiesenterforthefirsttimetoCongress ofDeputiesin…
6.HowmanydeputiesgotConvergenciaiUnió(CIU)inthe2011nationalelections?
7.Whichpartywasthe4thmostvotedpartyin2011generalelections?
8.WherewasMigueldeCervantesborn?
*9.WhichwasthenicknameofMigueldeCervantes?
10.WhichisthetitleofDonQuijotefirstpart?
11.InwhichyeardidFedericoGarcíaLorcadie?
12.Fromwhichlanguagedoes theword'caballería'proceed?
13.WhatisthenameoftheperiodwhenMigueldeCervanteslivedandworked?
14.Whatisthenameofthegroup,admirersofLuisdeGóngora,whereLorcabelongedto?
15.WhichisthemostknownnovelofFedericoGarcíaLorca?
16.Wherewasthisphototaken?
17.InwhichmapisthemarkersituatedonÁlava?
18.Whichflagdoes correspondtoVizcaya'sflag?
*19.InwhichphotographydoesFedericoGarcíaLorcaappear?
Numberofcorrectanswers
Questions
Correctanswersdistributionbyquestions
Experimental Control
C u e s t i o n a r i o s a t i s f a c c i ó n
3
0 0 0 0
3
0
1
0
1
3
2
1
0
4
5
6 6
3
4
2
8 8
13
7
1
0 0 0 0
2
1
0 0 0
6
3 3
1
3
2
4
1
3
7
2
6
10
9
3
0
2
4
6
8
10
12
14
Whatdegreeoffamiliarisationwithvirtuallearningplatformsdoyou
have?
Haveyoufeltcomfortableusingthetool?
Doyothinkthetooliseasytouse? Would yourecommend itsinclusioninsomesubject?
Howdoyourateyourexperiencewiththetool?
Amountofa
nswers
Questions
Satisfactiontestresults
1Control 2Control 3Control 4Control 5Control 1Experimental 2Experimental 3Experimental 4Experimental 5Experimental
A s i g n a t u r a s s u g e r i d a s
0
1
2
3
4
5
6
7
8
9
10Am
ountofstudents
Subjects
Subjects suggestedbystudentsfortoolinclusion
Control Experimental
A s i g n a t u r a s s u g e r i d a s
0
1
2
3
4
5
6
7
8
9
10Am
ountofstudents
Subjects
Subjects suggestedbystudentsfortoolinclusion
Control Experimental
Conclusiones y Trabajo Futuro
C o n c l u s i o n e s y Tr a b a j o F u t u r o
Prototipo demostrativo
Más plataformas de aprendizaje
Más contenidos
Experiencia piloto
Nuevas posibilidades en e-Learning y Web Semántica
Enhancing e-Learning content by using Semantic Web technologies
Herminio García González José Emilio Labra Gayo