Please enable JavaScript.
Coggle requires JavaScript to display documents.
13 - Introducing Evaluation (Types of Evaluation (Controlled settings…
13 - Introducing Evaluation
Why
Users expect much more than just a usable system; they also look for a pleasing and engaging experience
What
Evaluation ranges from low-tech prototypes to complete systems; a particular screen function to the whole workflow; and from aesthetic design to safety measures
Where
Depend on what is being evaluated
When
Depends on the type of product
Types of Evaluation
Controlled settings involving users - laboratories or living labs
Natural settings involving users - online communities and products that are used in public places
Any setting not involving users - researchers critique, predict, and model aspects of the interface in order to identify the most obvious usability problems
Other issues to consider
Informing participants about their rights and their consent
Things that may influence how you interpret data
Reliability
Validity
Ecological Validity
Biases
Scope