In 1954 Paul Fitts proposed a law of human-computer interaction. Fitts’ Law states that the time it takes for a person to access a control depends on its width and its distance from the person’s starting point. Imagine mouse-clicking a tiny text link across your screen versus a huge button next to your cursor. Which is faster?
Sometimes I wonder how easy I am to click. Am I distant and narrow or nearby with a wide-open mind? I hope the latter. I want to be a big, green button that says “Click Here.” I want Fitts to be proud of me.
