The interface designer takes the results from the requirements analysis and develops a conceptual model of the user interface.
This model defines the basic structure of the Web application
User participation important
Prototyping
showing what the user interface of the finished system would look like.
Usability tests
These tests should come closest to a real context or involve
These tests should come closest to a real context or involve real tasks
Remote test
Installing application on the user pc
Web cam recordings
Cost reduced
Real world test
Results of this phase:
Conceptual model
Detailed design
Test results in a reproducible documentation of (re)design decisions.