A Separation of Concerns Approach to Simplify the Computational Modelling of Educational Units

نویسندگان

  • Manuel Caeiro Rodríguez
  • Martín Llamas Nistal
  • Luis Anido Rifón
چکیده

Educational Modelling Languages (EMLs) have been proposed to support the computational modelling of educational units accordingly to different pedagogical approaches. These languages are presented as formal specifications to capture the elements and behaviours involved in educational units. Eventually, these models are intended to support the execution of appropriate e-learning systems, enabling the provision of educational units in accordance with different pedagogical approaches. Currently, a main problem of these languages is their complexity. It is very difficult both to create models of educational units and to develop software systems supporting their execution. This paper introduces an EML proposal to simplify the modelling of educational units. The key of this proposal is the separation of the modelling in several issues as independently as possible. Then, as each issue can be approached in a separated way from other issues the complexity problem is simplified.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Un Lenguaje Gráfico para el Modelado de Unidades Didácticas en Ingeniería

— This paper introduces a graphical language to support the creation of computational models of educational units: PoEML (Perspective-oriented EML). In general, EMLs (Educational Modelling Languages) are devoted to support the modelling of educational units. PoEML approaches the modelling of educational units following the separation-of-concerns principle. The main idea underlying PoEML is to b...

متن کامل

Supporting the Modeling of Flexible Educational Units PoEML: A Separation of Concerns Approach

Educational Modeling Languages (EMLs) have been proposed to support the modeling of educational units. Currently, there are some EML proposals devoted to provide a computational base, enabling the software processing and execution of educational units’ models. In this context, flexibility is a key requirement in order to support alternatives and changes . This paper presents a Perspective-orien...

متن کامل

A Modeling Language for Collaborative Learning Educational Units - Supporting the Coordination of Collaborative Activities

This paper introduces a modeling language to support the computational modeling of collaborative learning educational units. The languages supporting the computational modeling educational units are named as Educational Modeling Languages (EMLs). EMLs have been proposed to facilitate the development of complex and large e-learning applications. The introduced language is proposed as an EML spec...

متن کامل

A Novel Approach to Obtaining the Optimum Pressure and Stages of Separators

Nowadays, the increasing demand for energy in the world is one of the main concerns for energy supply. In fact, the required energy can be obtained by increasing the production rate of fossil fuels such as oil and natural gas. However, improving the efficiency of the equipment and facilities might have a significant impact on production from hydrocarbon resources. With respect to this subject, ...

متن کامل

Investigation for an Approach to Optimise the Structure of Human Force

Abstract This paper proposes an approach to find an optimum structure for educational levels of human forces. To this end, a Linear Programming (LP) Model integrated with a Social Accounting Matrix (SAM) was employed. The integrated model was employed using the SAM of Golestan Province of Iran. It was demonstrated that when unemployment is the result of inconsistency between supply and demand...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2006