Usability
Aesthetic-Usability Effect
People often judge a visually coherent interface as easier to use, especially before or during early interaction.
Psychology, behavioral science, perception, human computer interaction, and usability principles explained for working designers.
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17 concepts matched
Usability
People often judge a visually coherent interface as easier to use, especially before or during early interaction.
Gestalt
Elements enclosed by the same visible boundary tend to be perceived as a group, even when other grouping cues compete.
Gestalt
Ambiguous visual input tends to organize into a stable, coherent form under the conditions present, often favoring relative simplicity or regularity.
Gestalt
Elements sharing visible properties such as shape, color, size, or orientation tend to be perceived as belonging together.
Usability
When explanations or designs account for the same requirements equally well, prefer the one that depends on fewer unnecessary assumptions.
Mental models
People often begin productive action immediately instead of investing first in broad instruction that might improve later efficiency.
Usability
Outcomes are often unevenly distributed, so a minority of causes, tasks, or defects may account for a large share of observed impact.
Cognitive load
Some task complexity is irreducible, so design determines whether the system, the user, or an organization carries that work.
Mental models
An affordance is a possible action supported by the relationship between an actor’s capabilities and an object or environment.
Interaction
Direct manipulation lets people act on visible objects through incremental, rapid, and reversible operations with immediate feedback.
Gestalt
Perception can complete missing contours or parts when the remaining structure supports a plausible whole.
Interaction
A mapping feels natural when the arrangement or movement of controls corresponds clearly to the arrangement or behavior of their effects.
Interaction
Performance commonly improves quickly during early practice and more slowly later, but individual learning is not universally described by one power function.
Mental models
Signifiers are perceivable cues that communicate where an action can occur, how to perform it, or what state an object is in.
Interaction
Movement time through a constrained path tends to increase with path length and decrease with path width along the trajectory.
Gestalt
Symmetrical regions tend to be perceived as coherent figures or paired units, especially around a clear axis.