Main publications

Journal papers

  1. J. Gálvez, E. Guzmán, and R. Conejo (2009), A Blended E-learning Experience in a Course of Object Oriented Programming Fundamentals, Knowledge-Based Systems, vol. 22, issue 4, pp. 279-286. DOI
  2. E. Guzmán, R. Conejo, J.L. Pérez-de-la-Cruz (2007), Improving Student Performance using Self-Assessment Tests, IEEE Intelligent Systems, vol. 22, pp. 46-52. DOI
  3. R. Conejo, E. Guzmán, and J.L. Pérez-de-la-Cruz (2007), Knowledge based validation for hydrological information systems, Applied Artificial Intelligence, vol. 21, issue 8, pp. 803-830. DOI
  4. E. Guzmán, R. Conejo, J.L. Pérez-de-la-Cruz (2007), Adaptive testing for hierarchical student models, User Modeling and User-Adapted Interaction, vol. 17, issue 1-2, pp. 119-157. DOI
  5. E. Guzmán, and R. Conejo (2005), Self-Assessment in a Feasible, Adaptive Web-Based Testing System, IEEE Transactions on Education, vol. 48, issue 4, pp. 688-695. DOI
  6. E. Guzmán, R. Conejo, and E. García-Hervás (2005), An authoring environment for adaptive testing, Educational Technology and Society, vol. 8, issue 3, pp. 66-76.
  7. R. Conejo, E. Guzmán, E. Millán, M. Trella, J.L. Pérez-de-la-Cruz, and A. Ríos (2004), SIETTE: A web-based tool for adaptive testing, International Journal of Artificial Intelligence in Education (AIED), vol. 14, pp. 29-61.
  8. E. Guzmán, and R. Conejo (2004), A library of templates for exercise construction in an adaptive assessment environment, Technology, Instruction, Cognition and Learning, vol. 2, issue 2, pp. 21-43.
  9. R. Conejo, and E. Guzmán (2002), SIETTE: Un sistema Inteligente de Evaluación mediante Test basado en la Teoría de Respuesta al Item, Revista de Metodologías de las Ciencias del Comportamiento, pp. 133-137.

International conference papers

  1. E. Guzmán, R. Conejo, and J. Gálvez (2010), A Data-Driven Technique for Misconception Elicitation, in: Proceedings of the International Conference on User Modelling, Adaptation and Presentation 2010, June 2010, Big Island of Hawaii (USA). vol. 6075, pp. 243-254.
  2. R. Conejo, B. Barros, E. Guzmán, and J. Gálvez (2009), An experiment to measure learning in a collaborative assessment environment, in: Dimitrova,V., Mizogouchi, R., du Boulay, B. (eds.) Artificial Intelligence in Education (AIED) - Building Learning Systems that care: From Knowledge Representation to Affective Modelling, Amsterdam, pp. 620-623.
  3. R. Conejo, B. Barros, E. Guzmán, and J. Gálvez (2009), Collaborative assessment with SIETTE, in: Dimitrova,V., Mizogouchi, R., du Boulay, B. (eds.), Artificial Intelligence in Education (AIED) - Building Learning Systems that care: From Knowledge Representation to Affective Modelling, Amsterdam, pp. 799-799.
  4. J. Gálvez, E. Guzmán, R. Conejo, and E. Millán (2009), Student Knowledge Diagnosis Using Item Response Theory and Constraint-Based Modeling, in: Dimitrova,V., Mizogouchi, R., du Boulay, B. (eds.) Artificial Intelligence in Education (AIED) - Building Learning Systems that care: From Knowledge Representation to Affective Modelling, Brighton, UK, pp. 291-299.
  5. R. Conejo, B. Barros, E. Guzmán, and J. Gálvez (2008), Formative Evaluation of the SIETTE collaborative testing environment, in: Tai-Wai Chan, et al. (eds.) Proceedings of the 16th International Conference on Computer in Education, ICCE08, Taipei, Taiwan, pp. 297-301.
  6. J. Gálvez, E. Guzmán, and R. Conejo (2008), A SOA-Based Framework for Constructing Problem Solving Environments, in: P. Diaz, Kinshuk, I. Aedo, E. Mora (eds.) ICALT2008 - 8th IEEE International Conference on Advanced Learning Technologies, Los Alamitos, California, pp. 126-127.
  7. B. Barros, R. Conejo, and E. Guzmán (2007), Measuring the effect of collaboration in an assessment environment, Artificial Intelligence in Education (AIED) - Frontiers in Artificial Intelligence and Applications (IOS Press), Netherlands, pp. 375-382.
  8. R. Conejo, E. Guzmán, J.L. Pérez-de-la-Cruz, E. Millán (2006), An empirical study about calibration of adaptive hints in web-based adaptive testing environment, , in: V. Wade, H. Ashman, B. Smyth (eds.), Adaptive Hypermedia and Adaptive Web-Based Systems. 4th International Conference AH2006. Lecture Notes in Computer Science 4018, (Springer-Verlag, Berlin/Heidelberg), pp. 71-80.
  9. E. Guzmán, R. Conejo, Towards Efficient Item Calibration in adaptive testing, , en: L. Ardisono, P. Brna, A. Mitrovic (Eds.), User Modelling 2005. 10th International Conference UM2005. Lecture Notes in Artificial Intelligence 3538, (Springer-Verlag, Berlin/Heidelberg, 2005) 402-406.
  10. J.L. Pérez-de-la-Cruz, R. Conejo, E. Guzmán, Qualitative and Quantitative Student Models, en: Chen-Kit Looi, Gord McCalla, Bert Bredeweg, Joost Breuker (Eds.), Artificial Intelligence in Education (AIED): Supporting Learning through Intelligent and Socially Informed Technology (IOS Press, Amsterdam, 2005) 531-538.
  11. R. Conejo, E. Guzmán, J.L. Pérez-de-la-Cruz, E. Millán, Introducing adaptive assistance in adaptive testing, en: Chen-Kit Looi, Gord McCalla, Bert Bredeweg, Joost Breuker (Eds.), Artificial Intelligence in Education (AIED): Supporting Learning through Intelligent and Socially Informed Technology (IOS Press, Amsterdam, 2005) 777-779.
  12. E. Guzmán, R. Conejo, A brief introduction to the new architecture of Siette., en: Paul De Bra and Wolfgang Nejdl (Eds.), Adaptive Hypermedia and Adaptive Web-Based Systems. Lecture Notes in Computer Science 3137, (Springer-Verlag, Berlin/Heidelberg, 2004) 405-408.
  13. E. Guzmán, R. Conejo, A model for student Knowledge Diagnosis through adaptive testing, , en: J. Lester, R.M. Vicari, F. Paraguaçu (Eds.), Intelligent Tutoring Systems. 7th International Conference, ITS 2004. Lecture Notes in Computer Science 3220, (Springer-Verlag, Berlin/Heidelberg, 2004) 12-21.
  14. R. Conejo, E. Guzmán, J.L. Pérez-de-la-Cruz, Towards a computational theory of learning in an adaptive testing environment, en: U. Hoppe, F. Verdejo, J. Kay (Eds.), Artificial Intelligence in Education (AIED) (IOS Press, Amsterdam, 2003) 398-400.
  15. E. Millán, E. García-Hervás, E. Guzmán, A. Rueda, J.L. Pérez-de-la-Cruz, Adaptation and Generation in a Web-based Tutor for Linear Programming, Web Engineering. Lecture Notes in Computer Science, 2722 (Springer Verlag, 2003) 124-127.
  16. M. Trella, R. Conejo, E. Guzmán, and D. Bueno, An Educational Component Based Framework for Web ITS development, , en: J.M. Cueva Lovelle, B. Martin-Gonzalez Rodriguez, L. Joyanes Aguilar, J.E. Labra Gayo, M.P. Paule Ruiz (Eds.), Web Engineering. International Conference, ICWE 2003. Lecture Notes in Computer Science 2722, (Springer-Verlag., Berlin/Heidelberg, 2003) 134-143.
  17. E. Guzmán, R. Conejo, A web-based environment of Computerized Adaptive Test, en: CAL'03 21st Century Learning, Belfast, (2003) 73-73.
  18. E. Guzmán, R. Conejo, P. Hontangas, J.Olea, V.Ponsoda, A Comparative Study of IRT and Classical Item Parameter Estimates Web-Based and Conventional Test Administration:, en: International Test Commision's Conference on Computer-Based Testing and the Internet, Winchester (England) (2002) .
  19. E. Guzmán, R. Conejo, Simultaneous evaluation of multiple topics in SIETTE, , en: Cerri,S., Gouardères G., Paraguaçu, F. (Eds.), Intelligent Tutorial Systems, 6th International Conference. Lecture Notes in Computer Science 2363, (Springer-Verlag, Berlin - Heidelberg, 2002) 739-748.
  20. C.Carmona, D. Bueno, E. Guzmán, R. Conejo, SIGUE: Making Web Courses Adaptive, , en: P.de Bra,P.Brusilovsky,R. Conejo (Eds.), Adaptive Hypermedia and Adaptive Web-Based Systems. Lecture Notes in Computer Science 2347, (Springer-Verlag, Málaga, Spain, 2002) 376-379.
  21. E. Guzmán, R. Conejo, A knowledge based technique for hydrological information validation, en: Third International NAISO Symposium on Engineering of Intelligent Systems, Canada / The Netherlands (2002).
  22. E. Guzmán, R. Conejo, An adaptive assesment tool integrable into Internet based learning systems, en: A. Mendez Vilas, J.A. Mesa-Gonzalez, I. Solo de Saldivar (eds.) International Conference on ICT in Education, Badajoz (2002) 139-143.
  23. I.Arroyo, R. Conejo, E. Guzmán, B.P.Woolf, An Adaptive Web-based Component for Cognitive Ability Estimation, en: J.D. Moore, C. Luckhardt-Redfield, W. Lewis Johnson (Eds.), Artificial Intelligent in Education: AI-ED in the Wired and Wireless Future (IOS Press, Amsterdam, 2001) 456-466.
  24. M.Trella, R. Conejo, E. Guzmán, A web based Socratic tutor for trees recognition, en: Brusilovsky,P.; Stock,O.; Strapparava, C. (Eds.), Adaptive Hypermedia and Adaptive Web-Based Systems. Lecture Notes in Computer Science 1892, (Springer-Verlag, Berlin / Heidelberg, 2000) 239-249.
  25. E. Guzmán, A.Diaz, R. Conejo, MOREA: A knowledge based Multilevel Architecture for Hydrological System Simulation, en: C. Fyfe (eds.) Engineering of Intelligent Systems, Proceeding of EIS2000, Paisley, U.K. (2000) 279-283.

Book chapters

  1. M.V. Belmonte, E. Guzmán, L. Mandow, E. Millán, and J.L. Pérez-de-la-Cruz (2002), Automatic Generation of Problems in Web-Based Tutors, in: L.C. Jain, R.J. Howlett, N.S. Ichalkaranje, G. Tonfoni (Eds.), Virtual Environments for Teaching & Learning (World Scientific, 2002) 237-281.

Spanish conference papers

  1. J. Gálvez, E. Guzmán, R. Conejo, Inferencia estadística del conocimiento del alumno en entornos de evaluación basados en actividades procedimentales no acotadas, en: CAEPIA-2009, Sevilla (2009) 391-400.
  2. R. Conejo, E. Guzmán, J.L. Pérez-de-la-Cruz, Un Estudio sobre la Dificultad de los ítems en Tests de Informática, en: R. Peña, R. Castillo, M.Anguita (eds.) XIV Jornadas de Enseñanza Universitaria de la Informática, Granada (2008) 241-248.
  3. R. Conejo, E. Guzmán, J.L. Pérez-de-la-Cruz, E. Millán, Estudio de un mecanismo para la administración adaptativa de ayudas en la realización de tests, Revista de la Asociación Española para la Inteligencia Artificial, 33, (2007) 13-24.
  4. J. Gálvez, E. Guzmán, R. Conejo, Un Sistema Inteligente para el Aprendizaje de Fundamentos de Programación Orientada a Objetos, en: Actas de la XII Conferencia de la Asociación Española para la Inteligencia Artificial, Salamanca (2007) 329-338.
  5. E. Guzmán, and R. Conejo, Un modelo de evaluación cognitiva basado en Tests Adaptativos Informatizados para el diagnóstico en Sistemas Tutores Inteligentes, en: José Muñoz y Gonzalo Joya (eds.) I Simposio de la Red Andaluza de Tecnologías de Sistemas Inteligentes (ISTANET), Málaga (2004) .
  6. E. Millán, E.García-Hervás, E. Guzmán, A.Rueda, J.L. Pérez-de-la-Cruz, TAPLI: An adaptive web-based learning environment for Linear Programming, en: Actas de CAEPIA/TTIA, San Sebastián (2003) 409-418.
  7. E. Guzmán, R. Conejo, F.J. Dominguez, Una herramienta de autor autónoma para un sistema de tests adaptativos a traves de Internet, en: Aedo I., Diaz, P. Fernandez C. (eds.) III Congreso Internacional de Interacción Persona-Ordenador, Madrid (2002) 90-96.
  8. E. Guzmán, A. Guijosa, E. Millán, J.L. Pérez-de-la-Cruz, MINERVA: Un sistema instructor difuso, en: Actas del XI Congreso Español sobre Tecnologías y Lógica Fuzzy, Universidad de León (2002) 515-520.
  9. E. Guzmán, R. Conejo, Validación de datos hidrológicos en una arquitectura multinivel basada en el conocimiento, en: A. Bahamonde, R. Perez-Otero (eds.) Actas de la IX Conferencia de la Asociación Española Para la Inteligencia Artificial. CAEPIA-TTIA 2001, Gijón (2001) 439-448.
  10. E. Guzmán, R. Conejo, El sistema de test adaptativos SIETTE, en: VII Congreso de Metodología de las Ciencias Sociales y de la Salud, Madrid (2001) 45-46.
  11. A. Díaz, E. Guzmán, M. Trella, and R. Conejo, MOREA: Una arquitectura multinivel basada en el conocimiento para simulación de sistemas hidrológicos, en: Actas de la VIII Conferencia de la Asociación Española para la Inteligencia Artificial, Murcia (1999) 11-18.

Doctoral dissertation

  1. E. Guzmán (2005), Un modelo de evaluación cognitiva basado en Tests Adaptativos para el diagnóstico en Sistemas Tutores Inteligentes, Ph.D. thesis, Universidad de Málaga, Supervisor: R. Conejo.