Modelling text file evaluation processes

  • Authors:
  • José Paulo Leal;Ricardo Queirós

  • Affiliations:
  • CRACS, INESC-Porto LA, Faculty of Sciences, University of Porto, Porto, Portugal;CRACS, INESC-Porto LA, Faculty of Sciences, University of Porto, Porto, Portugal

  • Venue:
  • ICWL'10 Proceedings of the 2010 international conference on New horizons in web-based learning
  • Year:
  • 2010

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Abstract

Text file evaluation is an emergent topic in e-learning that responds to the shortcomings of the assessment based on questions with predefined answers. Questions with predefined answers are formalized in languages such as IMS Question & Test Interoperability Specification (QTI) and supported by many e-learning systems. Complex evaluation domains justify the development of specialized evaluators that participate in several business processes. The goal of this paper is to formalize the concept of a text file evaluation in the scope of the E-Framework - a service oriented framework for development of e-learning systems maintained by a community of practice. The contribution includes an abstract service type and a service usage model. The former describes the generic capabilities of a text file evaluation service. The later is a business process involving a set of services such as repositories of learning objects and learning management systems.