3 resultados para Language Production

em Universidad Politécnica de Madrid


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The Common European Framework of Reference for Languages (CEFR) "describes in a comprehensive way what language learners have to learn to do in order to use a language for communication and what knowledge and skills they have to develop so as to be able to act effectively" (Council of Europe, 2001: 1). This paper reports on the findings of two studies whose purpose was to assess written production competence descriptors meant for their inclusion into the Academic and Professional English Language Portfolio KELP) for students of engineering and architecture. The main objective of these studies was to establish whether the language competence descriptors were a satisfactory valid tool in their language programmes from the point of view of clarity, relevance and reliability, as perceived by the students and fellow English for Academic Purposes (RAP) / English for Science and Technology (EST) instructors. The studies shed light on how to improve unsatisfactory descriptors. Results show that the final descriptor lists were on the whole well calibrated and fairly well written: the great majority was considered valid for both teachers and students involved.

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The electronic and mechanical media such as film, television, photography, offset, are just examples of how fast and important the technological development had become in society. Nevertheless the outcoming technologies and the continuous development had provided newer and better possibilities every time for having advanced services. Nowadays multi-view video has been developed with different tools and applications, having as main goal to be more innovative and bring within technical offerings in a friendly for all users in general, in terms of managing and accessibility (just internet connection is needed). The intention of all technologies is to generate an innovation in order to gain more users and start being popular, therefore is important to realize an implementation in this case. In such terms realizing about the outreach that Multi View Video, an importance to become more global in this days, an application that supports this aim such as the possibility of language selection within the use of a same scenario has been realized. Finally is important to point out that thanks to the Multi View Video's continuous progress in technology a more intercultural market will be reachable, making of it a shared society growth on the world's global development. � ��� ���� ������� ��� �� ��� ��� �������� ��� ���� ��� ��� ������ ���������� � ���� � �� ���� ���� � ���� �� � � ���� � � ��� ��� �� ��� �� � ��� ��� ��������� �� � ����� ��������� ��� � ��� � ���� ���� ����� ����������� ��� ��� �� � ������������� �� �������� �������� ������� ������� �� ����� �������� ��� � � �� ���� �������� ���� ����� �������� �������� �� ������ ���� �� � ����������� ������������� � � ��!��� � � � �� ������� ��� ��������"������ � �� ���������� �������� ��� �� ������ � ����� ����� ��� ��� �� � �� �� ���� �� ��� �� ���� � � � �� ��� ������ �� �� ��� �� �� ��� �� � �� ��� #�� ��� ������� � ��� �� � �� ������$������� � ��� ��� # ������� � ����� ����� �� ���� �% ���% �������� ��� ����� ����������� �� ������� �� � �� ������ ��� ���� �� ��� �� � ����� �� � �� � �� ����� ��� ��� ���� � � �� ��� ��������� ����� ��� � � �� ���������������������� ����������� ��� #����& ������ �� ��� �� � ���� � ��� � �� � ���'�� �� ��� ��� � % ��� % ���(�� ��� ������ � �� ���� �� ���������� ���� �� � � ��� � ����� '� �� ��� ��� ���������� ��' ������ ������ ������ � ��� �� ����� ����� ��(������������������� ��� � �

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Background: Early and effective identification of developmental disorders during childhood remains a critical task for the international community. The second highest prevalence of common developmental disorders in children are language delays, which are frequently the first symptoms of a possible disorder. Objective: This paper evaluates a Web-based Clinical Decision Support System (CDSS) whose aim is to enhance the screening of language disorders at a nursery school. The common lack of early diagnosis of language disorders led us to deploy an easy-to-use CDSS in order to evaluate its accuracy in early detection of language pathologies. This CDSS can be used by pediatricians to support the screening of language disorders in primary care. Methods: This paper details the evaluation results of the ?Gades? CDSS at a nursery school with 146 children, 12 educators, and 1 language therapist. The methodology embraces two consecutive phases. The first stage involves the observation of each child?s language abilities, carried out by the educators, to facilitate the evaluation of language acquisition level performed by a language therapist. Next, the same language therapist evaluates the reliability of the observed results. Results: The Gades CDSS was integrated to provide the language therapist with the required clinical information. The validation process showed a global 83.6% (122/146) success rate in language evaluation and a 7% (7/94) rate of non-accepted system decisions within the range of children from 0 to 3 years old. The system helped language therapists to identify new children with potential disorders who required further evaluation. This process will revalidate the CDSS output and allow the enhancement of early detection of language disorders in children. The system does need minor refinement, since the therapists disagreed with some questions from the CDSS knowledge base (KB) and suggested adding a few questions about speech production and pragmatic abilities. The refinement of the KB will address these issues and include the requested improvements, with the support of the experts who took part in the original KB development. Conclusions: This research demonstrated the benefit of a Web-based CDSS to monitor children?s neurodevelopment via the early detection of language delays at a nursery school. Current next steps focus on the design of a model that includes pseudo auto-learning capacity, supervised by experts.