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Usage-centered design is an approach to "user interface design based on a focus on user intentions and usage patterns. It analyzes users in terms of the roles they play in relation to systems and employs abstract (essential) "use cases[1] for "task analysis. It derives visual and "interaction design from abstract "prototypes based on the understanding of user roles and task cases.

Usage-centered design was introduced by "Larry Constantine and Lucy Lockwood. The primary reference is their book.[2]

Contents

Usage-centered design methods[edit]

Usage-centered design is largely based on formal, abstract models such as models of interaction between user roles, "UML workflow models and task case and role profiles. Usage-centered design proponents argue for abstract modelling while many designers use realistic "personas, "scenarios and high-fidelity "prototypes. The techniques have been applied with particular success in complex software projects, some of which have been reported in case studies.[3]

Usage-centered design and activity-centered design approach[edit]

Usage-centered design share some common ideas with "activity-centered design. It is concerned more with the activities of users but not the users per se. In [Constantine, 2006] an integrated framework is presented where the models of Usage-centered design are enriched with concepts from the "Activity theory.

References[edit]

  1. ^ See Constantine (1995) and Constantine and Lockwood (2001)
  2. ^ Constantine and Lockwood (1999); see also Constantine (1996)
  3. ^ See, for example, Windl (2002) and Strope (2003)

Further reading[edit]

Usage-centered design FAQ

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