User-Centered Design

By   November 7, 2014

User-Centered Design is a methodology to design, review and build the interactions between a human and a machine.  User-centered design (or: user-centred design) describes the means to arrive at an effective, efficient and satisfying interaction between a human and a machine. User-centered design is characterised by (1) early and continual focus on users and their tasks, (2) empirical measurement of user behaviour, and (3) iterative design. User-centered design adheres to the ISO standard 9241-210:2010 on Ergonomics of human-system interaction, regarding centred design for interactive systems. User-centered design (UCD) is related to user-interaction design (IxD for short) and User Experience Design (UXD or UED) – where iXD and UXD can be considered as sub-disciplines of UCD.

User-centered design is an important methodology as it involves the actual users early in the design process: this avoids pitfalls where designers make assumptions about users, without actually investigating how users work, in which environment, for which purpose with the system at hand. User-centered design is not limited to online applications, it is applicable to any human-machine interaction.

For user-centered innovation, user-centered design is an important methodology to (better) align the delivered added-value to the desired-added value in the relationship between two participants in the solution. Both user-centered innovation and user-centered design involve the participants at an early stage. An important difference is that user-centered innovation focuses on the solution as a whole and user-centered design focuses on the details of relationships between humans and machines.

So in my vision user-centered innovation and user-centered design are complementary.

Do you wish to read more?

User-centered design has been briefly summarised in this post. A non-exhaustive list of starting points to read more on user-centered design: