soft switch - Nour Diab Yunes

“Conducting a Usability Evaluation” – Patrick Jordan

After having listed various evaluation methods, Jordan provides a guideline for choosing the most appropriate method(s) depending on the level at which a prototype is developed and shows an example of how such testing might be conducted.

Hubert Dreyfus and ‘Intercorporeality’

David Hubel – The Brain and the Printing Press

Sketching User Experiences (1)- Bill Buxton

In "Interacting with Paper," Bill Buxton proposes paper prototyping which he calls 'paper interfaces' as an alternative and a better solution to testing user experiences before starting the design process. The author suggests that paper holds powerful affordances that represent systems of control that users respond to and experience, both in terms of a sketch's control over users' actions (control commands) as well as its faculty to lead users to focus on the 'experience' and 'usability' of an interface rather than on its aesthetic feel or design.

Rob Wynne

As a dyslexic, Wynne's work revolves around ideas of language and found defects in texts and matter. He uses a wide range of materials and works on a variety of scales and surfaces, from installations, glass text, drawings, embroidered paintings, to ceramics as well as glass sculptures.

“Defining Goals and Concerns” and “Deciding Who Should Be Participants” – Joseph Dumas & Janice Redish

Before you begin testing it is important to set your primary evaluation goals and concerns. Once those have been defined, it will be possible to plan a usability test accordingly. Dumas & Redish raise the following processes: making choices among goals and concerns; moving from general concerns to specific ones; and understanding sources of goals and concerns.