当前位置:网站首页>[PM products] what is cognitive load? How to adjust cognitive load reasonably?
[PM products] what is cognitive load? How to adjust cognitive load reasonably?
2022-07-07 05:31:00 【Ricce】
Good design should not be eye-catching , But naturally help users complete tasks , Even users didn't find .
List of articles
What is cognitive load
Cognitive load It means that the user needs to understand after seeing the interface 、 reflection 、 memories 、 Brain consumption in the calculation process . Don’t make the ink ! Don't let users add extra cognitive load because of thinking .
It looks like this :
In fact, many buttons in the design on the left of the above figure are used at extremely low frequencies , It exerts great pressure on users 【 load 】, Human brain is not good at dealing with high coincidence , So we need to reduce the user's 【 Cognitive load 】、【 Reasonable adjustment of cognition conforms to 】, Let users successfully complete the task .
Rational adjustment of cognitive load can be adopted :
- Less choices (less is more)
- Disassemble the complex , Step by step .
- Keep the design consistent .
- There are clear levels of vision and touch , Help users get information .
Reasonably adjust cognitive load
Less choices
The more choices you have, the less you know what to choose . When users have too many choices , They tend to feel frustrated . Even if a product has all the functions in the world , If you choose too much interface content, it will still make this product look extremely unfriendly .
So in design , We should first implement the first strategy of interaction design : Reasonable deletion , Subtract first , Eliminate all interference as much as possible .
Complex disassembly , Step by step
Adding steps will lead to the loss of conversion at each step , Therefore, it is not recommended to have a multi-step task path .
But in the actual business , Users are inevitably required to fill in 、 There are many choices , And there must be , At this time, you can sort them out , Group according to the intimacy between steps , Split a large task into multiple subtasks , Show only one small module at a time , In this way, users can easily process a small piece of information at a time , Improve processing efficiency ( Won't users feel cumbersome because of more steps ?).
Users can easily complete the first step , The probability of entering the second step will be much higher , Because users have paid the cost of silence ( Fewer single page displays , More pages , The amount of content remains the same ).
Keep the design consistent
The unity of design is the basis of ensuring experience , Because it can reduce the cognitive burden of users as much as possible .
Therefore, designers should use the vision that users are familiar with the product when designing 、 Interactive design , This is why so many manufacturers have their own component libraries , The purpose is to ensure the consistency of design in the process of multiple iterations , Avoid the appearance of alternative pages in the process of team collaboration in each module of the product , The user is suddenly not used to .( So that's it )
Visual hierarchy
Clear visual hierarchy can help users better obtain information focus , So as to help users reduce cognitive load , Visually, such as text size , Button size and other distributions need to be divided into levels according to the importance .
summary
By reducing the cognitive load of users, we can actually improve the usability of products , Reduce user learning and operation costs , So that users can use the product smoothly to complete their tasks . The smaller the cognitive load , Higher availability !
边栏推荐
- 最长公共子序列(LCS)(动态规划,递归)
- Zero sequence aperture of leakage relay jolx-gs62 Φ one hundred
- Knapsack problem unrelated to profit (depth first search)
- Zhang Ping'an: accelerate cloud digital innovation and jointly build an industrial smart ecosystem
- Two person game based on bevy game engine and FPGA
- Longest non descent subsequence (LIS) (dynamic programming)
- JVM(二十) -- 性能监控与调优(一) -- 概述
- 人体传感器好不好用?怎么用?Aqara绿米、小米之间到底买哪个
- Torch optimizer small parsing
- window定时计划任务
猜你喜欢
JVM(二十) -- 性能监控与调优(一) -- 概述
The navigation bar changes colors according to the route
数字化创新驱动指南
Full link voltage test: the dispute between shadow database and shadow table
Leakage relay llj-100fs
AOSP ~binder communication principle (I) - Overview
数字化如何影响工作流程自动化
Intelligent annotation scheme of entity recognition based on hugging Face Pre training model: generate doccano request JSON format
《5》 Table
MySQL数据库学习(8) -- mysql 内容补充
随机推荐
When deleting a file, the prompt "the length of the source file name is greater than the length supported by the system" cannot be deleted. Solution
Sorry, I've learned a lesson
Annotation初体验
How does redis implement multiple zones?
Initial experience of annotation
2039: [Bluebridge cup 2022 preliminaries] Li Bai's enhanced version (dynamic planning)
最长公共子序列(LCS)(动态规划,递归)
Autowired注解用于List时的现象解析
LinkedBlockingQueue源码分析-初始化
《4》 Form
【js组件】date日期显示。
Dbsync adds support for mongodb and ES
论文阅读【Sensor-Augmented Egocentric-Video Captioning with Dynamic Modal Attention】
Vector and class copy constructors
什么是依赖注入(DI)
Photo selector collectionview
Batch size setting skills
[Oracle] simple date and time formatting and sorting problem
Knapsack problem unrelated to profit (depth first search)
Jhok-zbg2 leakage relay