Visual Message Design Dawn Wright Katherine Jackson What is it? Consistency, feedback, the ability to recover from errors, and user control are just a few principles of good user-interface design. What is it?
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Changes in state
Interactive tools for interactive tasks
Media integration and media biases
Progressive disclosureInterface Design for Computer-Based Learning Environments
OVID stands for Object, View, and Interaction Design: an interface methodology that attempts to bring some structure to the often chaotic design process. You can do a good job at user and task analysis, but still have a poor product if the implementation is flawed. The authors combine notation and modeling techniques used by successful coders (UML, state diagrams, class models) with the methods of user interface designers.