ISSN : 1796-203X
Volume : 2    Issue : 2    Date : April 2007

Authoring of Units of Learning via Dialogue Systems
Dietmar Janetzko
Page(s): 45-52
Full Text:
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Detailed and expressive e-learning specifications like IMS LD are necessary to create efficient
e-learning applications. E-learning specifications that meet these demands tend to be long and
detailed such that authoring e-learning content becomes a tedious and error-prone endeavour. This
paper describes DBAT-LD (Dialogue-Based Authoring of Learning Designs) which is a document
generating dialogue system (DGDS) that interacts with authors of units of learning and secures the
content of the dialogue in an XML-based target format. In the case of IMS LD, DBAT-LD elicits an IMS
LD compliant description of learning activities along with pedagogical support activities and delivers
a Unit of Learning package. DBAT-LD offers a lot of support (explanations, control questions,
adaptation to the user) to ease authoring while strictly following the specification of IMS LD.

Index Terms
E-Learning, IMS LD, AIML, Dialogue Management, Conformance Testing