Transferring an Outcome-Oriented Learning Architecture to an IT Learning Game

Schmitz, B., Klemke, R., Totschnig, M., Czauderna, A., & Specht, M. (2011). Transferring an Outcome-Oriented Learning Architecture to an IT Learning Game. In C. D. Kloos, D. Gillet, R. M. Crespo Carcía, F. Wild, & M. Wolpers (Eds.), Towards Ubiquitous Learning: 6th European Conference on Technology Anhanced Learning, EC-TEL 2011 (pp. 483-488). September, 20-23, 2011, Palermo, Italy. LNCS 6964; Heidelberg, Berlin: Springer.Today’s technology enhanced learning scenarios focus on outcome-oriented delivery of learning processes, contents, and services. Also, learners increasingly demand for innovative and motivating learning scenarios that match their habits of using media. The European project ICOPER researches outcome-oriented learning infrastructures for higher education contexts. The German BMBF-project SpITKom aims at transferring such approaches to basic qualification. Based on a Browser Game, it uses ICOPER’s technical infrastructure which combines learning object metadata repositories, learning outcome repositories, learning design repositories and learner profile repositories. This paper initially depicts the technical infrastructure of an outcome-oriented learning scenario that was developed in the course of ICOPER and then outlines its transformation to the game-based learning approach as realized in the course of SpITKom.ICOPER, SPITKO

Analysis and Evaluation of Service-Oriented Architectures for Digital Libraries

The Service Oriented Architecture (SOA) that underlies the Web Services paradigm of computing is widely regarded as the future of distributed computing. The applicability of such an architecture for digital library systems is still uncertain, as evidenced by the fact that virtually none of the large open source projects (e.g., Greenstone, EPrints, DSpace) have adopted it for internal component structuring. In contrast, the Open Archives Initiative (OAI) has received much support in the DL community for its Protocol for Metadata Harvesting, one that in principle falls within the scope of SOA. As a natural extension, the Open Digital Library project carried the principles of the OAI forward into a set of experimental derived and related protocols to create a testbed for component-based digital library experiments. This paper discusses a series of experiments with these components to confirm that SOA and a service-oriented component architecture is indeed applicable to digital library systems, by evaluating issues of simplicity and understandability, reusability, extensibility and performance