As someone that works troubleshooting stuff, I've seen a surprising amount of people that when found with messages, warnings and errors they tend to seek help fast in hopes someone can understand what ...
What is the difference in cognitive effects on the user between simply showing that there are 'some' unattended notifications, or showing how many notifications there are? Take Facebook's ...
I am studying Human Computer Interaction (HCI) and there is a lot of discussion about consistency across a website, predictability between pages, of theme and layout. There is information about color, ...
Wikipedia gives a good explanation of how activity theory works. I have a query for finding an object in an activity. The object is the objective of the system. Can reason with situation be ...