2
votes
2answers
142 views

How to present 3 options: not selected, selected, locked

I'm working on consistent way to show 3 types of tests user can choose from. One type of test is always active (user is doing this test). Options are: Flashcard Test (not selected) Guessing Test ...
5
votes
1answer
1k views

Is the browser back button still the second most used navigation feature?

In 1999 Jakob Nielsen stated that "the Back button is the lifeline of the Web user and the second-most used navigation feature (after following hypertext links)". But the web has evolved since then, ...