Context Awareness and Uncertainty in Collocated Collaborative Systems

  • Roc Messeguer
  • Pedro Damián-Reyes
  • Jesus Favela
  • Leandro Navarro
Part of the Lecture Notes in Computer Science book series (LNCS, volume 5411)


Context awareness is a necessary feature for mobile collocated collaborative learning. In this paper we describe how requirements for context-aware cooperative learning activities are derived from the jigsaw technique augmented with the use of mobile devices, applications to support the activities of groups, and tools to provide context-awareness to detect group formation. The emergence of groups is detected based on the location of the students within the classroom, but this information has to be careful filtered to evaluate the degree of uncertainty and protect from erroneous estimations. A three-phase strategy to manage uncertainty by identifying possible sources of uncertainty, representing uncertain information, and determining how to proceed under the presence of uncertainty is used for this propose. These requirements are validated and confirmed in experiments with students working together in the classroom, measuring neutral or positive effects on learning and the usefulness of introducing mobile devices, group support applications, and context awareness. The ratio of unwanted interruptions to users made by the system is used to evaluate the utility of the system. Results show that by managing uncertainty, location estimation becomes more reliable, thus increasing the usefulness of the learning application.


Collaborative Learning Cooperative Learning Home Group Context Awareness Computer Support Collaborative Learn 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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  1. 1.
    Abowd, G.D., Ebling, M., Hunt, G., Lei, H., Gellersen, H.-W.: Context-aware computing. IEEE Pervasive Computing (2002)Google Scholar
  2. 2.
    Borges, M.R.S., Brezillon, P., Pino, J.A., Pomerol, J.C.: Bringing context to CSCW. Computer Supported Cooperative Work in Design (2004)Google Scholar
  3. 3.
    Dey, A.K., Mankoff, J.: Designing mediation for context-aware applications. ACM Transactions on Computer-Human Interaction (2005)Google Scholar
  4. 4.
    Felder, R., Rebecca, B.: Cooperative learning in technical courses: Procedures, pitfalls, and payoffs: ERIC Document Reproduction Service ED 377038 (1994)Google Scholar
  5. 5.
    Flanagan, J.C.: The critical incident technique: Psychol Bull. (1954)Google Scholar
  6. 6.
    Ferscha, A., Holzmann, C., Oppl, S.: Team Awareness in Personalized Learning Environments. In: International Conference on Mobile Learning, (MLEARN) (2004)Google Scholar
  7. 7.
    Gu, T., Pung, H.K., Zhang, D.Q.: A bayesian approach for dealing with uncertain contexts. In: International Conference on Pervasive Computing (Pervasive) (2004)Google Scholar
  8. 8.
    Guan, D., Yuan, W., Gavrilov, A., Lee, S., Lee, Y.-K., Han, S.: Using fuzzy decision tree to handle uncertainty in context deduction. In: Huang, D.-S., Li, K., Irwin, G.W. (eds.) ICIC 2006. LNCS, vol. 4114, pp. 63–72. Springer, Heidelberg (2006)CrossRefGoogle Scholar
  9. 9.
    Horvitz, E., Apacible, J.: Learning and reasoning about interruption. In: International Conference on Multimodal Interfaces (ICMI) (2003)Google Scholar
  10. 10.
    Johnson, D.W., Johnson, R.T., Smith, K.A.: Active learning: Cooperation in the college classroom, 2nd edn. Interaction Book Co., Edina (1998)Google Scholar
  11. 11.
    Millis, B.J., Cottrell Jr., P.G.: Cooperative learning for higher education faculty. The Oryx Press, Phoenix (1998)Google Scholar
  12. 12.
    NISE. Collaborative learning (retrieved 04/06/2008),
  13. 13.
    Oakley, B., Felder, R.M., Brent, R., Elhajj, I.: Turning student groups into effective teams. Journal of Student Centered Learning (2004)Google Scholar
  14. 14.
    Oliver, M., Harvey, J.: What does ‘impact’ mean in the evaluation of learning technology? Educational Technology & Society (2002)Google Scholar
  15. 15.
    Prekop, P., Burnett, M.: Activities, context and ubiquitous computing. Computer Communications (2003)Google Scholar
  16. 16.
    Ranganathan, A., Al-Muhtadi, J., Campbell, R.: Reasoning about uncertain contexts in pervasive computing environments. IEEE Pervasive Computing Journal (2004)Google Scholar
  17. 17.
    Röcker, C., Magerkurth, C.: Privacy and interruptions in team awareness systems. In: International Conference on Universal Access in Human-Computer Interaction (UAHCI) (2007)Google Scholar
  18. 18.
    Truong, B.A., Lee, Y.-K., Lee, S.-Y.: Modeling and reasoning about uncertainty in context-aware systems. In: IEEE International Conference on e-Business Engineering (ICEBE) (2005)Google Scholar
  19. 19.
    Xu, C., Cheung, S.C.: Inconsistency detection and resolution for context-aware middleware support. European software engineering (2005)Google Scholar
  20. 20.
    Yang, S.J.H.: Context aware ubiquitous learning environments for peer-to-peer collaborative learning. Educational Technology & Society (2006)Google Scholar
  21. 21.
    Zhang, G., Jin, Q., Lin, M.: A framework of social interaction support for ubiquitous learning. In: International Conference on Advanced Information Networking and Applications (AINA) (2005)Google Scholar
  22. 22.
    Tchounikine, P.: Directions to knowledge learners’ self-organization in CSCL macro-scripts. In: Haake, J.M., Ochoa, S.F., Cechich, A. (eds.) CRIWG 2007. LNCS, vol. 4715, pp. 247–254. Springer, Heidelberg (2007)CrossRefGoogle Scholar
  23. 23.
    Harrer, A., Lucarz, A., Malzahn, N.: Dynamic and flexible learning in distributed and collaborative scenarios using grid technologies. In: Haake, J.M., Ochoa, S.F., Cechich, A. (eds.) CRIWG 2007. LNCS, vol. 4715, pp. 239–246. Springer, Heidelberg (2007)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2008

Authors and Affiliations

  • Roc Messeguer
    • 1
  • Pedro Damián-Reyes
    • 2
  • Jesus Favela
    • 2
  • Leandro Navarro
    • 1
  1. 1.Department of Computer ArchitectureUPCSpain
  2. 2.CICESEMexico

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