ed-informatics.org

To find something using the Google search engine, or a location using Google Maps, we simply type in a few words and then browse the results. This is so much better than what was available before that it has made Google one of the richest corporations in the history of the world. However, many programs’ […]

If the point of contact between the product and the people becomes a point of friction, then the Industrial Designer has failed. –Henry Dreyfuss, Designing for People, 1955 Mental Models In the first edition of About Face, one of the first design/usability texts (and a great read, much more personal, personable and readable than subsequent, […]

Icons and Pedagogic Vectors We all have trouble remembering a program’s graphical icons. The International Standards Organisation (ISO) has a standard for icons – an icon must be interpreted correctly by 2/3 of  test subjects. In usability and error-prevention terms, a 1/3 error rate is poor, but reality is even worse – an experimental study […]

A good principle for medical software is to design for the ED as a worst-case scenario. If it works there, it will work anywhere.No clinicians are as time-pressured as those in a busy Emergency Department. There, distractions – even seemingly minor ones like presenting a complete CBC instead of an abstract – slow the clinician […]

Wikipedia says: Information Design is the art and science of preparing information so that it can be used by human beings with efficiency and effectiveness. It goes on: the term has come to be used specifically for graphic design that has the purpose of displaying information effectively, rather than just attractively, or for the purpose […]