UX nerd

One of the toughest recurrent moments in my job is the “qualitative research moment”. The moment when I have to convince someone to do some in-depth user study with a few participants to produce a list of qualitative results and derive design recommendations. Whether I suggest observing users or interviewing them, the moment I stray outside A/B testing there it comes… the disbelieving look™, like I needed three degrees to become a fortune teller :S

I want to write a full post about prototype fidelity and testing methods later, and some (approximate) guidelines about when to do which thing… so I’ll try to keep digression to a minimum ;) Now, without further ado… my humble best attempt at explaining why qualitative research can be objective, reliable and produce useful insights about how users experience systems and products (and take that look off your face already, I can see it in my crystal ball and I’m not liking it ;) Continue reading ‘Qualitative research’

I want to write today about measuring subjective qualities. I’m going to talk about “comfort”, but it applies to lots of other things: “easeness of use”, “satisfaction”, “goodness”, whatever you can think of that can’t be measured on a scale (i.e. scales: °C, meters, number of errors).

I’m working on a project that involves some ergonomics, more specifically it requires or would benefit from the label “comfortable”. Like we always do, we designed a test, collected participants, drafted consent forms, prepared the facilities… and then… the unexpected. To my embarrassment, we had to repeat our whole biomechanics experiment because we had gathered our results in a manner that didn’t afford any meaningful analysis. This is the brave account of what went wrong and how we solved it, which I send into the world hoping that at least one less designer will stumble against this cheeky stone ;)

Continue reading ‘Comfort-o-meter: how to measure the subjective’

Some months ago, I asked you to complete a questionnaire about your tabbed browsing habits. Thanks! I got 99 responses. What follows is a brief summary of how I analyzed the data, the results I got and some analysis. Later we used the results to design an alternative to tabs for the Mozilla Labs Design Challenge summer 09 (with Maria and some help from Nico), but I’ll write about that later.

Continue reading ‘Tabbed browsing usage results’

I want to find out how people use and manage tabbed browsing. To do it, I need your help answering this questionnaire. It has only 7 questions and shouldn’t take you more than 10 minutes to answer. Thanks for your time :)

THIS SURVEY IS NO LONGER ACTIVE

Continue reading ‘Some research about tabbed browsing’