the extent to which time or effort is well used for the intended task or purpose

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25
votes
6answers
12k views

What should be the default option of a required dropdown list?

Given that there is no logically default animal from the list of animals below, what should be the "Default Value" below, according to best practice? <label for="animal">Animal ...
9
votes
2answers
1k views

Whats is the best UI interface for permission?

I would like to know what is the best user interface to represent Multi-group inheritance permission. I am not sure the treeview is the best way to show permission. What should be the best UI ? ...
3
votes
3answers
711 views

How Many Clicks for Given Action?

I am designing a web app in which people can come in and rate "objects" and comment on them. I know that the easier it is for the user to perform the main activities the better, but I was wondering if ...
5
votes
3answers
146 views

Why not default a user's view to the middle of a sorted list?

Is there a compelling reason (besides convention) why a user's typical default view of a long sorted list is always the beginning of the list and not the middle? Assuming a random distribution of ...
20
votes
5answers
633 views

Will faster GUI always make one more efficient?

Are there any studies on whether one will actually get more done during a days work if delays went down i. e. from 10 ms to 5 ms for each update. My point is that if we are already working at the ...