Abstract
Existing learning object repositories are adopting strategies for quality assessment and recommendation of materials that rely on information provided by their community of users, such as ratings, comments, and tags. In this direction, Connexions has implemented an innovative approach for quality assurance where resources are socially endorsed by distinct members and organizations through the use of the so-called lenses. This kind of evaluative information constitutes a referential body of knowledge that can be used to create profiles of endorsed learning resources that, in their turn, can be further used in the process of automated quality assessment. The present paper explores the development of endorsed learning resources profiles based on intrinsic features of the resources, and initially evaluates the use of these profiles on the creation of automated models for quality evaluation.
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References
Blumenstock, J.E.: Size matters: word count as a measure of quality on wikipedia. Paper Presented at the Proceedings of the 17th International Conference on World Wide Web, Beijing, China (2008)
Brosnan, K.: Developing and sustaining a national learning-object sharing network: A social capital theory perspective. In: Williams, J.B., Goldberg, M.A. (eds.) Proceedings of the ASCILITE 2005 Conference, pp. 105–114. ASCILITE, Brisbane (2005)
Cechinel, C., Sánchez-Alonso, S.: Analyzing Associations between the Different Ratings Dimensions of the MERLOT Repository. Interdisciplinary Journal of E-Learning and Learning Objects 7, 1–9 (2011)
Cechinel, C., Sánchez-Alonso, S., García-Barriocanal, E.: Statistical profiles of highly-rated learning objects. Computers & Education 57(1), 1255–1269 (2011)
Cechinel, C., Sánchez-Alonso, S., Sicilia, M.Á.: Empirical Analysis of Errors on Human-Generated Learning Objects Metadata. In: Sartori, F., Sicilia, M.Á., Manouselis, N. (eds.) Metadata and Semantic Research, vol. 46, pp. 60–70. Springer, Heidelberg (2009)
Custard, M., Sumner, T.: Using Machine Learning to Support Quality Judgments. D-Lib Magazine 11(10) (2005)
García-Barriocanal, E., Sicilia, M.Á.: Preliminary Explorations on the Statistical Profiles of Highly-Rated Learning Objects. In: Sartori, F., Sicilia, M.Á., Manouselis, N. (eds.) Metadata and Semantic Research, vol. 46, pp. 108–117. Springer, Heidelberg (2009)
Hall, M., Frank, E., Holmes, G., Pfahringer, B., Reutemann, P., Witten, I.H.: The WEKA data mining software: an update. SIGKDD Explor. Newsl. 11(1), 10–18 (2009)
Ivory, M.Y., Hearst, M.A.: Statistical profiles of highly-rated web sites. In: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems: Changing our World, Changing Ourselves, pp. 367–374. ACM, Minneapolis (2002)
Kelty, C.M., Burrus, C.S., Baraniuk, R.G.: Peer Review Anew: Three Principles and a Case Study in Postpublication Quality Assurance. Proceedings of the IEEE 96(6), 1000–1011 (2008)
Monge, S., Ovelar, R., Azpeitia, I.: Repository 2.0: Social Dynamics to Support Community Building in Learning Object Repositories. Interdisciplinary Journal of E-Learning and Learning Objects 4, 191–204 (2008)
Ochoa, X.: Connexions: a Social and Successful Anomaly among Learning Object Repositories. Journal of Emerging Technologies in Web Intelligence 2(1) (2010)
Ochoa, X., Duval, E.: Relevance Ranking Metrics for Learning Objects. IEEE Transactions on Learning Technologies 1(1), 34–48 (2008)
Sánchez-Alonso, S., Sicilia, M.-A., García-Barriocanal, E., Pagés-Arévalo, C., Lezcano, L.: Social models in open learning object repositories: A simulation approach for sustainable collections. Simulation Modelling Practice and Theory 19(1), 110–120 (2011)
Sanz-Rodríguez, D.J.M., Sánchez-Alonso, S.: Ranking Learning Objects through Integration of Different Quality Indicators. IEEE Transactions on Learning Technologies 3(4), 358–363 (2010)
Sicilia, M.-A., Garcia, E., Pages, C., Martinez, J.J., Gutierrez, J.M.: Complete metadata records in learning object repositories: some evidence and requirements. International Journal of Learning Technology (IJLT) 1(4), 411–424 (2005)
Stvilia, B., Twidale, M.B., Smith, L.C., Gasser, L.: Assessing information quality of a community-based encyclopedia. Paper Presented at the Proceedings of the International Conference on Information Quality - ICIQ 2005 (2005)
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Cechinel, C., Sánchez-Alonso, S., Sicilia, MÁ., de Azevedo Simões, P.W.T. (2011). Exploring the Development of Endorsed Learning Resources Profiles in the Connexions Repository. In: García-Barriocanal, E., Cebeci, Z., Okur, M.C., Öztürk, A. (eds) Metadata and Semantic Research. MTSR 2011. Communications in Computer and Information Science, vol 240. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-24731-6_2
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DOI: https://doi.org/10.1007/978-3-642-24731-6_2
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