Linked Questions

30
votes
4answers
8k views

Why CTRL + C multiple times [duplicate]

I have recently noticed that I press CTRL + C more than once, even if I know that the file has been copied to the clipboard. But I press CTRL + X or CTRL + V only once. Why do I do this? Is this ...
218
votes
11answers
47k views

Why do users click randomly and rapidly when an application hangs?

This question came to me when I witnessed a collegue's behaviour on an application freezing due to a large operation. And it's something I've certainly done myself. An app freezes for more than a ...
68
votes
29answers
7k views

Examples of placebos in UI design?

This is purely a curiosity question but one I thought would be a bit interesting. Is anyone aware of placebos in use on popular web sites or applications? Either intentionally or unintentionally? ...
50
votes
6answers
4k views

Should I provide feedback from a save button?

I'm currently in the process of developing a Windows Application which produces Word Documents. In the program there is the ability to save your progress (different to the "Save as a Word ...
8
votes
7answers
4k views

Should a button behave differently when pressed a second time?

I display a map in my Android app, and on that map I have an icon button that's used to fetch the current device's location. The button is in the top-right corner in the image below, and the current ...
8
votes
6answers
4k views

How could petrol forecourts be designed to improve efficiency?

I am always shocked when I go to a petrol station. The layout- in the UK, at least- seems to be fairly standard. But it always seems to me to be incredibly inefficient. These are the issues: When ...
12
votes
2answers
2k views

Why is shortcut command Control-C not trusted again? [duplicate]

Even if users of computers don't know any other shortcut commands, Ctrl-C is a very common one and the easiest for users to pick up. This is backed up with personal experience and little study of most ...
14
votes
4answers
393 views

How to leverage team effects in HCI?

Humans and Computers can act as if they were a team. Clifford Nass shows in his experiments that even though we would deny it, we treat computers as little humans ("social actors"). In his chapter ...
3
votes
6answers
289 views

a way to inform user about a failed paste operation

In my application if the user tries to press CTRL + V to paste something with nothing really in the clipboard .I wish to inform the user about the same meaning a informative message saying that ...
1
vote
3answers
265 views

Avoid closing multiple tabs?

I'm working on a new approach to my modals that when a user opens multiple modals they merge with tabs for each one. This works great to switch between modals without having to close one or drag them ...
1
vote
2answers
1k views

Validating and (auto)saving data records created by user

My application provides a functionality for the user to add, list & handle (remove/edit) data records which represent address data. I just had a dispute with my trainer, who I have asked about ...