I am currently reading the latest biography of Albert Einstein by Walter Isaacson. I then decided to download the original 1905 paper of Einstein on the special theory of relativity. I was very impressed to see how beautifully Einstein exposed his theory but at the same time, very shocked to realize how poor the teaching I received about this was.
Last year, the government of Quebec asked Cognitive Group to do a heuristic evaluation (expert evaluating usability with a list of usability heuristics) and usability testing of their web portal. First, heuristic evaluation is not reliable because: