A. Arruarte and I. Fernández, A two-phased development shell for Learning Environments, World Conference Computer in Education VI: Chapman & Hall, pp.53-65, 1995.

A. Arruarte, I. Fernández, and J. Greer, The CLAI Model. A Cognitive Theory to Guide ITS Development, Journal of Artificial Intelligence in Education, vol.7, issue.34, pp.277-313, 1996.

A. Arruarte, J. A. Elorriaga, and I. Fernández-castro, Knowledge Reusability: some Experiences in Intelligent Tutoring Systems, Proceedings of the Workshop Architectures and Methods for Designing Cost-Effective and Reusable ITSs, 1996.

A. Arruarte, J. A. Elorriaga, and I. Fernández-castro, Reutilización del Conocimiento: Experiencias en los Sistemas Tutores Inteligentes, Journal of Informática y Automática, 1997.

Y. F. Barnard and J. A. Sandberg, The Learner in the Centre: towards a methodology for open learner environments, pp.1994-2000, 1994.

B. S. Bloom, M. D. Engelhart, E. J. Murst, W. H. Hill, and D. R. Drathwohl, Taxonomy of Educational Objectives: The Cognitive Domain, 1956.

J. Breuker, R. Winkels, and J. Sandberg, A Shell for Intelligent Help Systems, Proceedings of the 10th International Conference on Artificial Intelligence, pp.167-173, 1987.

B. Carr and I. Goldstein, Overlays: A Theory of Modelling for Computer-Aided Instruction, International Journal of Man-Machine Studies, vol.5, pp.215-236, 1977.
URL : https://hal.archives-ouvertes.fr/hal-00702959

A. Diaz-de-ilarraza, Gestión de diálogos en Lenguaje Natural para un Sistema de Enseñanza Inteligente, Doctoral Dissertation, 1990.

J. A. Elorriaga, B. Ferrero, and I. Fernández-castro, GBC: una herramienta para la construcción de bases de conocimiento, Actas de CAEPIA-95, pp.367-376, 1995.

R. Evertsz and M. Elsom-cook, Generating Critical Problems in Student Modelling, Guided Discovery Tutoring. A Framework for ICAI Research, pp.216-246, 1990.

I. Fernández, Estrategias de Enseñanza en un Sistema Inteligente de Enseñanza Asistida por Ordenador, Doctoral Dissertation, 1989.

I. Fernández, A. Díaz-ilarraza, and F. Verdejo, Architectural and Planning Issues in Intelligent Tutoring Systems, Journal of Artificial Intelligence in Education, vol.4, issue.4, pp.357-395, 1993.

B. Ferrero, I. Fernández-castro, and M. Urretavizcaya, Un Sistema de Diagnóstico para Ayuda al Aprendizaje. Experiencias en el Dominio de las Derivadas, 1996.

B. Ferrero, I. Fernández-castro, and M. Urretavizcaya, DETECTive: a generic diagnostic tool to support learning. Some experiences in the symbolic differentiation domain, Proceedings of Computer Aided Engineering Education CAEE'97, 1997.

M. Folch, (1.993) Una Metodología del Ordenador como Instrumento de Apoyo al Curriculum, El Grupo ORIXE. Comunicación y Pedagogía, Marzo, pp.29-34
URL : https://hal.archives-ouvertes.fr/in2p3-00024730

R. M. Gagné, L. J. Briggs, and W. W. Wager, Principles of Instructional Design, 1988.

E. Gavignet, Instructional expertise in ECSAI, Proceedings of the International Conference on Computer Aided Learning and Instruction in Science and Engineering CALISCE'94, TELECOM, pp.249-257, 1994.

J. Gutiérrez, INTZA: un Sistema Tutor Inteligente para Entrenamiento en Entornos Industriales, 1994.

P. Hernández and L. A. García, (1.991) Psicología y Enseñanza del Estudio, Teorías y Técnicas para potenciar las Habilidades Intelectuales

P. Holt, D. Dubs, M. Jones, and J. Greer, The State of Student Modelling Student Models: The Key to Individualized Educational Systems, pp.3-35, 1994.

M. Ikeda and R. Mizoguchi, FITS: a Framework for ITS -A Computational Model of Tutoring, Journal of Artificial Intelligence in Education, vol.5, issue.3, pp.319-348, 1994.

R. Khuwaja, M. Desmarais, and R. Cheng, Intelligent guide: Combining user knowledge assessment with pedagogical guidance, Proceedings of the Third International Conference Intelligent Tutoring Systems ITS'96, pp.225-233, 1996.
DOI : 10.1007/3-540-61327-7_119
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.44.360

A. J. Kok, A review and synthesis of user modelling in intelligent systems, The Knowledge Engineering Review, vol.6, issue.01, pp.21-47, 1991.
DOI : 10.1017/S0269888900005567

C. W. Krueger, Software reuse, ACM Computing Surveys, vol.24, issue.2, pp.131-183, 1992.
DOI : 10.1145/130844.130856

S. A. Macmillan, D. Emme, and M. Berkowitz, Instructional Planners: Lessons Learned, Intelligent Tutoring Systems: Lessons Learned, pp.369-402, 1988.

N. Major and H. Reichgelt, Using COCA to build an intelligent tutoring system in simple algebra. Intelligent Tutoring Media, pp.159-169, 1991.

N. Major, REEDEM: Creating Reusable Intelligent Courseware, Proceedings of Seventh World Conference on Artificial Intelligence in Education AI-ED'95, pp.75-82, 1995.

M. D. Merrill, Component Display Theory Instructional-Design Theories and Models: an overview of their current status, pp.279-333, 1983.

M. Merrill and . Id, Instructional Transaction Theory: Instructional Design Based on Knowledge Objects, Research Group Educational Technology, 1996.

T. Murray, Having it all, maybe: Design tradeoffs in ITS authoring tools, Proceedings of the Third International Conference Intelligent Tutoring Systems ITS'96, pp.93-101, 1996.
DOI : 10.1007/3-540-61327-7_105

T. Murray, Authoring Knowledge-Based Tutors: Tools for Content, Instructional Strategy, Student Model, and Interface Design, Journal of the Learning Sciences, vol.3, issue.2, pp.5-64, 1998.
DOI : 10.1016/0004-3702(87)90080-4

R. Nkambou, G. Gauthier, and C. Frasson, CREAM-Tools: An authoring environment for curriculum and course building in an intelligent tutoring system, Computer Aided Learning and Instruction in Science and Engineering, pp.186-194, 1996.
DOI : 10.1007/BFb0022606

B. Petri, H. Mouton, and C. M. Reigeluth, A Lesson Based on the Gagné-Briggs Theory of Instruction, Instructional Theories in Action, pp.11-44, 1987.

C. M. Reigeluth, M. D. Merrill, and V. Bunderson, The structure of subject matter content and its instructional design implications, Instructional Science, vol.11, issue.2, pp.107-126, 1978.
DOI : 10.1007/BF00121929

J. Reye, A Goal-Centred Architecture for Intelligent Tutoring Systems, Proceedings of Seventh World Conference on Artificial Intelligence in Education AI-ED'95, pp.307-314, 1995.

D. M. Russell, IDE: The Interpreter, Intelligent Tutoring Systems. Lessons Learned, pp.323-349, 1988.

D. M. Russell, R. Burton, D. S. Jordan, A. Jensen, R. Roger et al., Creating instruction with IDE: Tools for instructional designers, Intelligent Tutoring Media, vol.1, issue.1, pp.3-16, 1990.
DOI : 10.1145/50087.50088

J. M. Scandura, Instructional Strategies Based on the Structural Learning Theory Instructional-Design Theories and Models: An overview of their current status, pp.213-246, 1983.

J. A. Self, Bypassing the Intractable Problem of Student Modelling, Intelligent Tutoring System. At the Crossroads of AI and EI, Ablex, pp.107-123, 1990.

T. J. Shuell, Designing Instructional Computing Systems for Meaningful Learning Adaptive Learning Environments, Foundations and Frontiers, pp.19-54, 1985.
DOI : 10.1007/978-3-642-77512-3_3

T. Sokolnicky, Towards knowledge-based tutors: a survey and appraisal of Intelligent Tutoring Systems, The Knowledge Engineering Review, vol.6, issue.02, pp.59-95, 1991.
DOI : 10.1017/S0269888900005622

E. Soloway, M. Guzdial, K. Brade, L. Hohmann, I. Tabak et al., Technological Support for the Learning and Doing of Design, Adaptive Learning Environments. Foundations and Frontiers, pp.173-200, 1992.
DOI : 10.1007/978-3-642-77512-3_10

C. Srisetamil and N. C. Baker, Application and Development of Multiple Teaching Styles to an Engineering ITS, Proceedings of Seventh World Conference on Artificial Intelligence in Education AI-ED'95, pp.75-82, 1995.

C. Srisetamil and N. C. Baker, ITS-Engineering: A Domain Independent ITS for Building Engineering Tutors, Proceedings of the Third International Conference Intelligent Tutoring Systems ITS'96, pp.677-685, 1996.

A. Stevens, Misconception in student' understanding, pp.13-24, 1982.

K. Van-marcke, A generic task model for instruction, Instructional Models in Computer-Based Learning Environments, pp.171-194, 1992.
DOI : 10.1007/978-3-662-02840-7_11

K. Van-marcke and H. Vedelaar, Learner Adaptivity in Generic Instructional Strategies, Proceedings of Seventh World Conference on Artificial Intelligence in Education AI-ED'95, pp.323-333, 1995.

J. Vassileva, Dynamic Courseware Generation: At the Cross Point of CAL, ITS and Authoring, Authoring Shells for Intelligent Tutoring Systems, 1995.

J. Vassileva, Reactive Instructional Planning to Support Interacting Teaching Strategies, Proceedings of Seventh World Conference on Artificial Intelligence in Education AI-ED'95, pp.334-342, 1995.

M. F. Verdejo, User Modelling in Knowledge-Based Systems, Cognition, Semantics and Philosophy, pp.23-46, 1992.
DOI : 10.1007/978-94-011-2610-6_2

E. Wenger, Artificial Intelligence and Tutoring Systems, 1987.
URL : https://hal.archives-ouvertes.fr/hal-00703016

C. E. Weinstein and R. E. Mayer, The teaching of Learning Strategies, Handbook of Research on Teaching, pp.315-327, 1986.