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WorksheetsChapter 3 - Evaluation of Interface Design Method
Total questions: 10
Worksheet time: 8mins
There are the approches used to create an evaluation paradigms,
Empirical evaluation
Heuristic evaluation
Usability testing
Observing users
Only experts will be evaluate using this approach
Quick and dirty evaluation
Usability testing
Field studies
Predictive evaluation
This evaluation gives in early of design to check users' needs are asssess to the problems or met with the design opportunity
Quick and dirty evaluation
Usability testing
Field studies
Predictive evaluation
The evaluation must produce with the product design or prototype to be evaluate by the user
Quick and dirty evaluation
Usability testing
Field studies
Predictive evalaution
Conceptual model based on activity includes,
Usability testing
Instructing
Conversing
Predictive evaluation
Direct manipulation has THREE (3) fundamental properties, EXCEPT
continuous representation of the objects and actions of interest
rapid reversible incremental actions with immediate feedback about the object of interest
infrequent users can remember how to carry out operations over time
physical actions and button pressing instead of issuing commands with complex syntax
Benefits of direct manipulation interfaces INCLUDES
experienced users can work rapidly on a wide range of tasks
users gain confidence and mastery and feel in control
continuous representation of the objects and actions of interest
helps beginners learn basic functionality rapidly
There are the evaluation techniques used for evaluation concept,
observing users
asking experts their opinions
predictive evalaution
field studies
Testing typical users on typical tasks in a controlled laboratory
Observing user
Asking user their opinions
Asking experts their opinions
User testing
Model are used to predict the efficiancy of an interface or compare performance time between versions
Observing users
User testing
Asking experts
Modelling users' task performance
