Domain Modeling and Information Engineering (Cont'd)

Navigation Modeling

The semantic relationships between concepts in the concept space suggest desirable navigation paths. Hence they can be used to generate the navigational structure between the components associated with the concepts, generating guided tours and driving the composition of meaningful presentation units [HN99], [KB01].

How do we specify/model the desired navigation paths?

One way -- state-transition model of navigation behavior
Different states represent different Web pages that students can pass through in their learning process.