When designing questionnaires there is a tradition of including items with both positive and negative wording to minimize acquiescence and extreme response biases. Two disadvantag...
We provide a structured classification of properties to guide the principled design of interactive systems. This classification is motivated by an existing software quality framew...
The design and evaluation of multimodal systems has traditionally been a craft skill. There are some well established heuristics, guidelines and frameworks for assessing multimodal...
Ann Blandford, Paul Curzon, Joanne Hyde, George Pa...
A new discipline, Usability Design, is proposed as an extension to Rational Unified Process (RUP). The aim is to make RUP more user-centred. The discipline springs out of best prac...
Tabletop groupware systems have natural advantages for collaboration, but they present a challenge for application designers because shared work and interaction progress in differe...