User Interface Design and Ergonomics - National Open University of ...
User Interface Design and Ergonomics - National Open University of ...
User Interface Design and Ergonomics - National Open University of ...
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In the next section, we will discuss participatory design as an example <strong>of</strong> UCD<br />
All these approaches follow the ISO st<strong>and</strong>ard Human-centered design processes for<br />
interactive systems.<br />
3.5 PARTICIPATORY DESIGN<br />
Participatory design is an approach to design that attempts to actively involve the end<br />
users in the design process to help ensure that the product designed meets their needs <strong>and</strong><br />
is usable. It is also used in urban design, architecture, l<strong>and</strong>scape architecture <strong>and</strong> planning<br />
as a way <strong>of</strong> creating environments that are more responsive <strong>and</strong> appropriate to their<br />
inhabitants <strong>and</strong> users cultural, emotional, spiritual <strong>and</strong> practical needs. It is important to<br />
underst<strong>and</strong> that this approach is focused on process <strong>and</strong> is not a design style. For some,<br />
this approach has a political dimension <strong>of</strong> user empowerment <strong>and</strong> democratisation. For<br />
others, it is seen as a way <strong>of</strong> abrogating design responsibility <strong>and</strong> innovation by<br />
designers.<br />
In participatory design end-users (putative, potential or future) are invited to cooperate<br />
with researchers <strong>and</strong> developers during an innovation process. Potentially, they<br />
participate during several stages <strong>of</strong> an innovation process: they participate during the<br />
initial exploration <strong>and</strong> problem definition both to help define the problem <strong>and</strong> to focus<br />
ideas for solution, <strong>and</strong> during development, they help evaluate proposed solutions.<br />
Participatory design can be seen as a move <strong>of</strong> end-users into the world <strong>of</strong> researchers <strong>and</strong><br />
developers, whereas empathic design can be seen as a move <strong>of</strong> researchers <strong>and</strong><br />
developers into the world <strong>of</strong> end-users.<br />
3.5.1 PARTICIPATORY DESIGN AND USER INTERFACE DESIGN<br />
As mentioned earlier, is a concept <strong>of</strong> user-centered design <strong>and</strong> requires involving end<br />
users in the design process. Previous researches have shown that user-centered approach<br />
to interface design will enhance productivity. <strong>User</strong>s’ interests <strong>and</strong> active involvements are<br />
the main focus <strong>of</strong> participatory design. Consequently, participatory approach is a key<br />
design technique <strong>of</strong> user interface designer.<br />
4.0 CONCLUSION<br />
In this unit, you have been introduced to the <strong>User</strong> Centered <strong>Design</strong> (UCD), its purpose,<br />
the major considerations <strong>and</strong> the various approaches in UCD. The concept <strong>of</strong><br />
participatory design was also introduced.<br />
5.0 SUMMARY<br />
You have learnt the following in this unit:-<br />
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