Anyone who has heard or read more than one of my presentations will be familiar with my mantra: ‘test, test and test again’. It’s the only way to find our whether something really is usable, and yet we’re sometimes putContinue reading… How to look at a form in a hurry
Tag: usability testing
Teaching beginners to find usability problems
My sister lives in Melbourne and that naturally makes me want to get to Australia as often as I can. So I was especially pleased when a few things came together and I was able to make it to OzCHI,Continue reading… Teaching beginners to find usability problems
One facilitator good, four facilitators better?
I’m a lone consultant, and occasionally I get lucky: I persuade a client that it would be great if we could have a trained observer/logger helping me to conduct the usability test. That’s about as elaborate as it gets. ButContinue reading… One facilitator good, four facilitators better?
We need to include people with disabilities in our designs
Recently, I was having an online conversation about the challenges of finding participants for testing – specifically, the challenges of finding participants with disabilities. Someone put the view; “if we’re having trouble finding people with disabilities, then maybe we wouldContinue reading… We need to include people with disabilities in our designs
Designing comparative evaluations
It was one of those calls that is simultaneously good news and bad news. “We’d like you to do an evaluation for us. We have two designs here and we want to know which one is better”. The good news:Continue reading… Designing comparative evaluations
It’s time to make a bigger pond
“Very short sessions on usability testing could be bad for the profession”. It was another of those discussions that I have from time to time, where I know that we’re not going to reach an agreement but I’m trying toContinue reading… It’s time to make a bigger pond
Back-to-front and inside-out estimating of testing
How to estimate the time needed for a usability test? One of my favourite lists was discussing this recently. Formulae were proposed, variables discussed, and weighting factors considered. I was torn somewhere between a wry smile and an attack ofContinue reading… Back-to-front and inside-out estimating of testing
How to obtain maximum insight by cross-referring site statistics, San Francisco, 2002
Slides from a presentation to the IIR/IMRO Symposium “Web-based surveys and usability testing”, San Francisco, California, US. The presentation describes a project at the UK’s Open University, which wanted to explore how students make course choice decisions. The students’ motivation,Continue reading… How to obtain maximum insight by cross-referring site statistics, San Francisco, 2002
Improving usability: case study of Inland Revenue Employer’s Pack
This presentation, given to the 49th Society for Technical Communication Conference in Nashville, USA, offers an overview of my work with the UK Inland Revenue (now HM Revenue and Customs). It records some our findings on usability, and the changes we made as aContinue reading… Improving usability: case study of Inland Revenue Employer’s Pack
Case study: Improving a paper form for the Open University
A large proportion of the costs of dealing with forms comes from sorting out the mistakes that people make when they fill in the form. Back in 1999, I worked with the Open University on their paper Registration Agreement and associatedContinue reading… Case study: Improving a paper form for the Open University