Designers, researchers, and generalists alike can improve their visual design skills through creative exercises focused on identification, replication, or exploration.
Users believe that designs that look good also work well, and UX should take advantage of this. But don't make aesthetic usability lead you astray as a designer, because the UI must actually work well for long-term success.
People can only hold a small amount of information in their short-term memory, which fades fast. These facts impact most aspects of screen design and dictate many usability guidelines.
Fitts's Law describes how long time it takes to click a target, based on the distance to the target and its size. Use this information to make buttons and links faster to click.
How to familiarize users with new user interfaces? Onboarding techniques include feature promotion, customization, and instructions. All must be kept simple.
A good design relies on a thorough task analysis of the steps required to complete a task, as well as determining what information users need at each step.
Tooltips are small user-triggered popups that explain UI elements when the user points to something. They are useful, but don't use them for critical information.
Redesigning a user interface can be done in many smaller incremental releases, or as one big complete redo. Big change is risky, but necessary in 3 cases.
Enterprise applications that support work often do so poorly and have bad user experience. The usability requirements and tradeoffs for workplace app design are different from consumer apps.
Onboarding instructions that users must digest before they start using an app or other product require attention and effort, and thus reduce usability. They should be avoided as much as possible.
Animations can make user interfaces both easier and nicer to use, but the timing has to be right, as we demonstrate in this video. Many other details also contribute to the quality of animation in the user experience.
Users waste unacceptably much time struggling with computer bugs. Users' mental models suffer when systems don't work as advertised, leading people to question their understanding of the UX.
To enable fast and reliable understanding of data shown on dashboard overviews, use visualization styles that work with human preattentive visual processing.
Using a modal dialog to display an error message can cause usability problems on mobile devices. Error handling must respect human-memory constraints and remain visible as the user is fixing the problem.
Users pay more attention to big things than to small things, and this design principle can be used to prioritize a user experience design, such as a web page or application screen.
On–off controls that switch between two different system states need to clearly communicate to users both the current state and the state the system will move to, should the user press that control.
Three stereotypes explain much resistance to improving the usability of complex applications for domain-specific tasks: that people like the old ways, that they are experts in the existing UI, and that training will make up for bad design. All are misleading.
Designers, researchers, and generalists alike can improve their visual design skills through creative exercises focused on identification, replication, or exploration.
Users believe that designs that look good also work well, and UX should take advantage of this. But don't make aesthetic usability lead you astray as a designer, because the UI must actually work well for long-term success.
People can only hold a small amount of information in their short-term memory, which fades fast. These facts impact most aspects of screen design and dictate many usability guidelines.
Fitts's Law describes how long time it takes to click a target, based on the distance to the target and its size. Use this information to make buttons and links faster to click.
How to familiarize users with new user interfaces? Onboarding techniques include feature promotion, customization, and instructions. All must be kept simple.
Tooltips are small user-triggered popups that explain UI elements when the user points to something. They are useful, but don't use them for critical information.
Redesigning a user interface can be done in many smaller incremental releases, or as one big complete redo. Big change is risky, but necessary in 3 cases.
Enterprise applications that support work often do so poorly and have bad user experience. The usability requirements and tradeoffs for workplace app design are different from consumer apps.
Onboarding instructions that users must digest before they start using an app or other product require attention and effort, and thus reduce usability. They should be avoided as much as possible.
Animations can make user interfaces both easier and nicer to use, but the timing has to be right, as we demonstrate in this video. Many other details also contribute to the quality of animation in the user experience.
Users waste unacceptably much time struggling with computer bugs. Users' mental models suffer when systems don't work as advertised, leading people to question their understanding of the UX.
To enable fast and reliable understanding of data shown on dashboard overviews, use visualization styles that work with human preattentive visual processing.
Using a modal dialog to display an error message can cause usability problems on mobile devices. Error handling must respect human-memory constraints and remain visible as the user is fixing the problem.
Users pay more attention to big things than to small things, and this design principle can be used to prioritize a user experience design, such as a web page or application screen.
Three stereotypes explain much resistance to improving the usability of complex applications for domain-specific tasks: that people like the old ways, that they are experts in the existing UI, and that training will make up for bad design. All are misleading.
Virtual reality (VR) user interfaces are currently more difficult for users to manipulate than a traditional GUI, partly because of more degrees of freedom and partly because VR is still new, so people have less experience using it. Advice for how to employ usability studies to alleviate this problem.
In case of slow response times in a user interface, indicate that the wait time will soon be over by showing an animation. For longer delays use a percent-done indicator.
At the very first Virtual UX Conference, Jakob Nielsen answered a participant question about what user experience can do to help with the coronavirus crisis.
A good design relies on a thorough task analysis of the steps required to complete a task, as well as determining what information users need at each step.
On–off controls that switch between two different system states need to clearly communicate to users both the current state and the state the system will move to, should the user press that control.
Various contexts of complexity should be considered by UX designers and researchers designing complex applications, including complexities of integration, information, intention, environment, and institution.
Onboarding is the process of getting users familiar with a new interface. It can involve one or more of the following components: feature promotion, customization, and instructions.
Listboxes and dropdowns are compact UI controls that allow users to select options. Listboxes expose options right away and support multi-selection while dropdowns require a click to see options and support only single-selection.
Our research shows that tutorials don’t make users faster or more successful at completing tasks; on the contrary, they make them perceive the tasks as more difficult.
Users have a rudimentary understanding of cloud services and attempt to fit them into their existent, simpler mental models that they had formed for similar, more-traditional services.
A treemap is a complex, area-based data visualization for hierarchical data that can be hard to interpret precisely. In many cases, simpler visualizations such as bar charts are preferable.
Mobile permission requests are often poorly designed. Consider the content and timing of these requests, avoid dark patterns, and enable users to reverse their decision.
Contextual menus are displayed on demand and contain a small set of relevant actions, related to a control, a piece of content, a view in an app, or an area of the UI. When designed right, they deliver relevant tools for completing tasks without adding clutter to the interface.
Labels for commands should be brief, informative, rely on verbs and adjectives, and avoid branded terms. Command shortcuts must limit the number of modifiers and follow standard conventions.
Tooltips are user-triggered messages that provide additional information about a page element or feature. Although tooltips aren’t new to the web, they are often incorrectly implemented.
Our user studies in China found that embedded-app designers must consider the context of use, the core functionality of the parent platform, and how the programs will be used.
On/off switches are UI elements that prompt users to choose between 2 mutually exclusive options, always have a default value, and provide immediate results.
