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Tech Report kmi-97-13 Abstract


New Media, New Practices: Experiences in Open Learning Course Design
Techreport ID: kmi-97-13
Date: 1997
Author(s): Tamara Sumner and Josie Taylor
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We explore some of the complex issues surrounding the design and use of multimedia and Internet-based learning resources in distance education courses. We do so by analysing our experiences designing a diverse array of learning media for a large scale, distance learning course in introductory computing. During the project, we had to significantly rethink the design and production of our learning resources as we shifted from a paper-based teaching model to an interactive teaching model. This shift entailed changes to our design products (to promote more effective media use by learners) and changes to our design practices (to foster consistent media use and design across a large and distributed team). Course designers and course students alike needed help in breaking out of paper-based models of learning to obtain maximum benefit from the interactive teaching model.

Publication(s):

To appear in: Conference on Computer-Human Interaction (CHI '98), Los Angeles, 1998.
 
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Multimedia and Information Systems is...


Multimedia and Information Systems
Our research is centred around the theme of Multimedia Information Retrieval, ie, Video Search Engines, Image Databases, Spoken Document Retrieval, Music Retrieval, Query Languages and Query Mediation.

We focus on content-based information retrieval over a wide range of data spanning form unstructured text and unlabelled images over spoken documents and music to videos. This encompasses the modelling of human perception of relevance and similarity, the learning from user actions and the up-to-date presentation of information. Currently we are building a research version of an integrated multimedia information retrieval system MIR to be used as a research prototype. We aim for a system that understands the user's information need and successfully links it to the appropriate information sources, be it a report or a TV news clip. This work is guided by the vision that an automated knowledge extraction system ultimately empowers people making efficient use of information sources without the burden of filing data into specialised databases.

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