Psychological principles as they relate to user interface and user experience design.

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2
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1answer
257 views

Advantages of big forms (especially in ecommerce)

What are the advantages or disadvantages using big forms? (especially in ecommerce) I notice sites like Stack Exchange are using big form input fields with big bold labels inside of them ...
30
votes
10answers
985 views

How do you make users vote objectively and not from emotions?

I've seen on Youtube many informative videos on massacres and natural disasters where users don't vote objectively. Rather, they vote based on their emotions, which is why these videos always have a ...
47
votes
13answers
12k views

Why don't users want to see adverts relating to products/services they might be interested in?

As we all know, Google's content display network, as well as many other successful setups rely on delivering targeted adverts to users to increase the chances of adverts falling in front of the ...
5
votes
3answers
726 views

How to Find the Best Icon to Represent a Concept?

I am developing a visual programming language, and after reading this paper it looks as if icons are a very good solution to improve the language and increase understanding. But since I am a ...
5
votes
2answers
458 views

Why are modern ads so fast-paced and flashy compared to older ones?

I once took a class in television production at my local cable studio, and one of our assignments was to go and watch TV with the sound off and pay attention to the ads. The lesson was to look at how ...
17
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3answers
5k views

How many visually distinct colors can accurately be associated with a separated legend in a figure?

For charts and graphs it's a relatively common question by programmers to want to procedurally generate an arbitrary number of colors that are visually distinct. Various research (or educated ...
12
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4answers
330 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 ...
1
vote
1answer
216 views

Patterns in thinking driving UX design? [closed]

Ok, this question will be tricky. We were having a discussion among some colleagues, and I came up with the hypothesis that most of the current-accepted UX design patterns are mostly based on our ...
20
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2answers
756 views

Why do some apps feel “heavy” while others feel “light”?

I have come up with a new concept and that is that every application or interface has a 'heavyness factor'. Let me give you an example: Google chrome feels 'light', it loads fast, doesn't take long ...
2
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3answers
261 views

corporate websites, stock photos, and intangible products

When I see a corporate website making use of stock photos, especially stock photos of supposed customers grinning their faces off or employees deep in thought, the site's credibility goes down a notch ...
5
votes
3answers
724 views

What examples are there of Operant Conditioning in UI? [closed]

Like many cars, my car makes an annoying beep when you start the car with your seatbelt unbuckled; plugging in the seatbelt immediately ends the noise. I used to find this annoying, but I eventually ...
11
votes
3answers
904 views

How do you calculate the cognitive memory load requirements of an interface?

If you break an interface down into elements and possible actions, how do you calculate the memory load requirements of an interface? Further, how do you relate the existing familiarity of an element ...
17
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8answers
5k views

Which Cognitive Psychology books would you recommend? [closed]

I'd like to start reading about Cognitive Psychology, but don't know where to start really. I'd rather read a book that teaches me something that I could use when working on the web/mobile ...
4
votes
4answers
379 views

How to prevent grey/black lines after effect?

I have made some new design for my private blog (a black design). However, If I now read a blog piece and then look around I see around me all kinds of black/grey horizontals bars as after effect, ...
15
votes
6answers
1k views

Correct terminology for “please the interviewer” bias?

I'm pushing usability testing within my workplace by performing some Steve Krug style usability tests, which have gone down so well that the product owner now wants me to add some marketing questions. ...
17
votes
4answers
658 views

Discovering new features

I work with a web-based platform with lots of data and various tools to view the data, perform analysis. Users are often impressed by one or two features and stick with them. The platform adds new ...
4
votes
3answers
548 views

How does a “visitor counter” on a web site affect user experience?

Many amateur sites have a "You are visitor number X" counters on them. What effect does this button have on visitors to the site? Does it increase their trust in the site?
3
votes
3answers
289 views

How much time is lost by waiting for GUI?

After asking the question Will faster GUI always make one more efficient?, I understood that there is a lower limit to the amount of time lost due to the GUI not responding. My interpretation of the ...
18
votes
2answers
560 views

Social media sharing: Does simply showing icons stimulate action?

This is tangentially related to the question "Social Media Icons - show all visible, or group under 'share'?". In my organization, we've generally found that displaying the individual icons for ...
8
votes
3answers
360 views

Should we call our achievement system something else?

The company I work for has two public sites; one is just our main WWW site and the other is a site dedicated to our members. I'm a developer there and I'm working on an achievement system for our ...
6
votes
2answers
351 views

How can I encourage users to authenticate?

I am working on a post-sale customer support project for a US high street retailer (for the rest of this post I will refer to them as 'Jon's Cellphones'). The program will enable customers who ...
2
votes
1answer
135 views

How important it is to consider the background of audience while designing a web GUI?

While we have to develop web applications for general public, sometimes it happens that we have to target a specific type of audience. I'll use a theoretical use case to elaborate my question: A ...
6
votes
3answers
262 views

What kinds of personality archetypes are taken into account when designing an application?

If somebody were to look out on the landscape of applications available, the amount of options is staggering. However, it's pretty easy to see that two applications that have the same basic functions ...
11
votes
3answers
6k views

Mental model vs Conceptual model — what's the difference?

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 :)
20
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5answers
646 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 ...
18
votes
8answers
2k views

How valuable is studying cognitive psychology for UX?

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. ...
12
votes
3answers
694 views

UX and design for Gamification of Collaborative Learning

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 ...
9
votes
6answers
398 views

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 ...
28
votes
2answers
4k views

What objective qualities make a user interface intuitive?

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 ...
9
votes
4answers
635 views

Resources for learning Gestalt principles

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 ...
11
votes
5answers
887 views

How do you observe body language and facial expressions in user testing?

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 ...
6
votes
8answers
335 views