About Ruth
Ruth has a PhD in computer science. Sometimes she is a university lecturer and at other times she is a consultant.-
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Tag Archives: usability
Goodbye Kubrick, hello twenty ten
Today I updated WordPress. Wow! I have blogged in the past about how much I love WordPress, but where have I been? The WordPress community have been busy making everything smart and sexy. The new dashboard and themes make me … Continue reading
Posted in Musings
Tagged blogging, databases, online, Technical, technology, usability, user experience, WordPress
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Augmented or virtual: Is your reality working or wearing?
Steve Mann, inventor of wearable computing, came to the Ecole Polytechnique Federale de Lausanne in the 1990s when I was PhD student there. He had some difficulty getting on the metro as his head-mounted aerial added several inches to his … Continue reading
Bad design: Fresenius Applix Smart food pump
The Fresenius Kabi Applix Smart food pump is a masterclass in bad design. There is nothing smart about this food pump and its accessories. It has been designed without taking into consideration the context in which it is to be … Continue reading
Posted in Design
Tagged control, Design, fresenius kabi, function, human-computer interaction, life cycle, usability, user experience
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Cognitive Science: What makes your users tick
Like many usability consultants I have spent hours locked in rooms with strangers saying: “What do you think about this web page?” It is boring way to earn a living especially as you often know the answers and could tell … Continue reading
Posted in Design
Tagged artificial intelligence, charles pierce, cognitive bias, cognitive science, colour, constancy, depth cues, edward tufte, expectations, george miller, human-computer interaction, jakob nielson, joseph campbell, limitations, memory, patterns, perception, reasoning, superstitious learning, usability
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