DonnaM » Blog Archive » How many items in a navigation bar

So I spent some time thinking about what the underlying principles would be if you had to think this through for a decision (I always like thinking from basic principles out, not just relying on simple answers).

DonnaM » Blog Archive » How many items in a navigation bar

Don Norman’s jnd.org / Filling Much Needed Holes

Designers take pride in innovation, but what percentage of new product innovations actually succeed in the market place? Estimates vary, but they range between 4 and 10%. In other words, 90 to 96% fail. That’s pretty miserable. It means that whatever we

Don Norman’s jnd.org / Filling Much Needed Holes