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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.
“Recruiting Participants” – Dumas & Redish
Dumas & Redish lay-out the steps and tactics for recruiting participants; those include: Finding Appropriate Participants, Reaching and Screening Potential Participants, Deciding Who Should Recruit Participants, Knowing What to Say When You are Recruiting, Arranging for Payment or Other Incentives, and Having a Back-up -- But Not Double Booking
Sci/Art: Sachiko Kodama
On March 12, 2010, Sachiko Kodama, a Japanese media artist and professor in electro-communications in Tokyo, presented her work, and what led to her most recent and on-going exploration of Ferrofluid, which she names Protrude Flow.
How to Plan, Design, and Conduct Effective Tests – Jeffrey Rubin & Dana Chisnell
Testing has two main objectives: on the marketing level, it aims at improving sales; on a user-centered level, it aims at minimizing user frustrations and maximizing a product's usability. As the authors point out, testing goals inform the design of a product; those work in terms of the usefulness or relevance, learnability, efficiency, effectiveness, and satisfaction factors.
“A Human-Centered Technology.” – Don Norman
While innovation has a historical contribution in terms of providing appropriate and efficient tools for society that help enrich human knowledge and enhance mental capabilities (memory, thought, reflection), it has however created modes of entertainment that increasingly promote a consuming rather than a productive people and is accountable for the apparent social divider between the haves and havenots of technology.
“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.