I'm reading Apple's Human Interface Guidelines about Mental models and I can't understand what is the difference between Mental and Conceptual models. I prefer a short answer if possible :)
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 ...
I am starting my second year in grad school and thinking about what to study. One thing that I know is good to have a grasp of is cognitive psychology. But I would like to get someones perspective. ...
What are proven gamification techniques that promote collaboration? I don't mind whether the specific techniques come from educational sites, or pure game sites or some other source. I want to ...
Which is more motivating to continue a process until completion: a percentage, or the number of steps?
I'm working on a set of guides to help users learn how to use our app. We want to show which guides are available and some data with each guide indicating how far you've gotten. The idea is that if we ...
How is intuitive defined in terms of UI? Are there any studies about what objective and measurable qualities make a user interface intuitive? What design principles, patterns, or approaches are most ...
I've seen the Gestalt principles or laws referenced often when it comes to graphic design and even UI and UX. Is there some definitive guide, book or original research about this subject that I can ...
When user testing how do you record positive or negative body language? Do you use observed shifts in body language or facial expressions to consciously probe further about what the user thinks or ...
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