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Slides for "Semi-Automatic Generation of Quizzes and Learning Artifacts from Linked Data" position paper presented at Linked Learning workshop, WWW2012 conference. Paper available at: http://ceur-ws.org/Vol-840/11-paper-21.pdf
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Semi-Automatic Generation of Quizzes and Learning Artifacts from Linked Data
(position paper)
Guillermo Álvaro Rey (playence)Irene Celino (CEFRIEL)Panos Alexopoulos (iSOCO)Danica Damljanovic (University of Sheffield)Mariana Damova (Ontotext)Ning Li (Open University)Vladan Devedzic (University of Belgrade)
Lyon, 17th April 2012LiLe2012 – WWW Conf
• Quiz-based Technology-Enhanced Learning• Powerful for both learning and assessment• But also time-consuming, expensive
• Plenty of Linked Open Data available• Exploitable in online courseware• Suitable for new learning and assessment materials
• Linked Data limitations (addressed by the approach):1. Re-use and Adoption
• User-friendly layer of learning and assessment artifacts on top2. Data Quality
• Through Games With A Purpose approach
Intro & Motivation
2
Linked Data Movie Quiz
Cinema questions by SPARQLing the Linked Movie DataBase
LDMQ – Linked Data + Quizzes
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http://lamboratory.com/hacks/ldmq/http://lamboratory.com/2010/08/25/a-linked-data-movie-quiz-the-answers-
are-out-there-and-so-are-the-questions/
Ack: @jorgelamb + @numeroteca
• Questions generated in an ad hoc manner (predefined SPARQL queries + some JS) Templates tooling supporting experts
• Over a single endpoint Use several datasets
• No persistence of the questions Expose Quizzes as new dataset(s)
• Not leveraging user interactions Analyse mistakes and let them “flag”
LDMQ Limitations & Beyond
5https://github.com/lamboratory/Linked-Data-Movie-Quiz
Other Linked Data + Quiz approaches
M. Foulonneau. Generating Educational Assessment Items from Linked Open Data: The Case of DBpedia. (LiLe2011)
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J. Waitelonis, N. Ludwig, M. Knuth and H. Sack. WhoKnows? - Evaluating Linked Data Heuristics with a Quiz that Cleans Up DBpedia.
J. Hees, T. Roth-Berghofer, R. Biedert, B. Adrian and A. Dengel. Better-Relations: Detailed Evaluation of a Game to Rate Linked Data Triples.
C. Bratsas, D.E. Chrysou, E. Eftychiadou, D. Kontokostas, P. Bamidis and I. Antoniou. Semantic Web Game Based Learning: An I18n approach with Greek DBpedia. (LiLe2012)
NL Facts, Q&A, Quizzes
From data, e.g.:dbp:Napoleon dbpr:placeOfDeath dbp:Saint_Helena
1) Natural Language Facts“Napoleon died in Saint Helena”
2) Question and Answer system“Where did Napoleon die?” “Napoleon died in Saint Helena”
3) Quizzes“Q: Where did Napoleon die?
a) Ajaccio b) Paris c) Saint Helena d) Waterloo”Even… Improve “Who died in Saint Helena?” by… [dbp:Napoleon dcterms:subject category:French_emperors]
“Which French emperor died in Saint Helena?”77
Natural Language Facts
Question Answering
Quizzes
Questionnaires
Question templates and specifications Human
creativity
Learning games
Human engagement and participation
KnowledgeGeneration
QuestionShaping
QuestionCreation
Ontologies Linked Data
Q____?A____!
?
. . . .
Our Approach
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Thanks!
[email protected] @guillelamb
“Napoleon sur son lit de mort” by Horace Vernet (1826)http://commons.wikimedia.org/wiki/File:Napoleon_sur_son_lit_de_mort_Horace_Vernet_1826.jpg