RESUMEN
This work emphasises a cognitive approach to build ODONTOS, a computer-based education system in dentistry. It aims at providing for both instructors and students without any particular knowledge in computer programming; a tool dedicated to dental disease learning. For instructors, it implements for knowledge construction e.g. creating and proposing clinical cases according to student learning style, using multimedia technology. For students it is a tool, which privileges their learning style in order to solve uniform and inflexible learning problem. World Wide Web (WWW) technology has allowed us to offer flexible learning program without any pressure of time and place to student. 13 instructors and 84 students tested the ODONTOS prototype via Internet and answered to the questions related to their habit regarding learning style for the students and knowledge construction for the instructors. Although video data have emerged as an important learning support for the students (82 out of 84), their use in knowledge construction still remains unusual comparative with the use of text and picture (10 out of 13 instructors). It appears that, the integration of video data should be more used by instructors (2 out of 13) while textual data are overwhelmingly used in knowledge construction (13 out of 13). We introduce ODONTOS, and discuss the concrete contributions of this work.
Asunto(s)
Instrucción por Computador/métodos , Educación en Odontología/métodos , Cognición , Humanos , Internet , Aprendizaje , MultimediaRESUMEN
Adding automatically relations between concepts from a database to a knowledge base such as the Unified Medical Language System can be very useful to increase the consistency of the latter one. But the transfer of qualified relationships is more interesting. The most important interest of these new acquisitions is that the UMLS became more compliant and medically pertinent to be used in different medical applications. This paper describes the possibility to inherit automatically medical inter-conceptual relationships qualifiers from a disease description included into a database and to integrate them into the UMLS knowledge base. The paper focuses on the transmission of knowledge from a French medical database to an English one.
Asunto(s)
Bases de Datos como Asunto , Descriptores , Unified Medical Language System , Inteligencia Artificial , Bases de Datos como Asunto/organización & administración , Vocabulario ControladoRESUMEN
The paper deals with the improvement of the MAOUSSC model (Modèle d'Aide et d'Orientation d'un Utilisateur au Sein des Systèmes de Codage) and system. Its specific purpose is the automation of the description of medical and surgical procedures. We have developed an automatic decomposition method using a linguistic and conceptual approach based on the UMLS knowledge base. This work concerns the processing of 100 procedure wordings from the digestive surgery domain. We introduce a prototype of such a system automating the decomposition through a web interface.