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What is interaction design (Usability goals (Effective to use, Efficient…
What is interaction design
Definition
Preece, Sharp, and Rogers (2015)
Designing interactive products to support the way people communicate and interact in their everyday and working lives.
Winograd (1997)
The design of spaces for human communication and interaction.
Goals
Develop usable products
Involve users in the design process
Process
Establishing requirements
Developing alternatives
Prototyping
Evaluating
Design principles
Generalizable abstractions for thinking about different aspects of design
The do's and don'ts of interaction design
What to provide and what not to provide at the interface
Derived from a mix of theory-based knowledge, experience and common-sense
Core characteristics
Involvement of users in the development of the project
Specific usability and user experience goals need to be identified, clearly documented and agreed at the beginning of the project.
Iteration is needed
Usability goals
Effective to use
Efficient to use
Safe to use
Have good utility
Easy to learn
Easy to remember how to use