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The Process of Interaction Design (Practical Issues (Who are the users…
The Process of Interaction Design
Investigating product's use and target domain
Basic activities
Establishing requirements
Designing alternatives
Prototype
Evaluating
Lifecycle Model
Establish requirements
Designing alternatives
Evaluating
Prototyping
Practical Issues
Who are the users
PRimary
Secondary
Tertiary
Stakeholders
Everyone who has an interest in the system
What are the user needs
where do alternatives come from
How do you choose
Intergrate ID with lifecycle
User Invovlement
Involve real users
Gain better understanding of user goals
Non functional issues
Experctation management
Ownership
Range of possibilites
Full Time vs Part Time
Short term vs long term
Different options differ in familiarity and user groups
User centered approach
Early focus on users and tasks
User behaviour
User characteristics
Consulted throughout dev
Design decisions taken within context of user
Empirical measurement
Usability and UX goals
Iterative design
will result in
Requirements and aspirations discussed
Feedback reifines project