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Questions and Answers
什么是人机交互（HCI）的主要目标？
什么是人机交互设计的中心思想？
什么是可用性？
什么是人机交互设计原则之一？
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人机交互设计过程中的哪一步是创build原型？
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什么是人机交互评估方法之一？
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人机交互设计的目的是什么？
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人机交互设计过程中的哪一步是用户研究？
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Study Notes
Human-Computer Interaction (HCI)
Definition
- HCI is the study of how people interact with computers and design of computers to facilitate effective interaction
Goals
- Improve the usability and accessibility of computer systems
- Enhance the user experience
- Increase productivity and efficiency
Key Concepts
- User-centered design: designing systems that are centered around the needs and goals of the user
- Interaction design: designing the interactions between the user and the computer system
- Usability: the ease with which a user can use a system to achieve a particular goal
- Accessibility: the extent to which a system is usable by people with disabilities
HCI Design Principles
- Visibility: the system should always keep users informed about what is going on
- Affordance: the system should suggest the possible actions to the user
- Feedback: the system should provide feedback to the user about their actions
- Constraints: the system should limit the user's actions to prevent errors
- Consistency: the system should behave consistently in similar situations
HCI Design Process
- User research: understanding the needs and goals of the user
- User modeling: creating models of the user's behavior and goals
- Task analysis: breaking down the user's tasks into smaller components
- Design: designing the system and its interactions
- Prototyping: creating a prototype of the system
- Testing: testing the system with real users
- Iteration: refining the system based on user feedback
HCI Evaluation Methods
- Heuristic evaluation: evaluating the system against a set of usability principles
- User testing: testing the system with real users
- Cognitive walkthrough: walking through the system with a user to identify usability issues
- Surveys and interviews: gathering feedback from users through surveys and interviews
人机交互（HCI）
定义
- 人机交互是研究人类如何与计算机交互，并设计计算机以便于有效交互
目标
- 提高计算机系统的易用性和可访问性
- 提高用户体验
- 提高生产效率和效率
关键概念
- 以用户为中心的设计：围绕用户的需求和目标设计系统
- 交互设计：设计用户与计算机系统之间的交互
- 易用性：用户使用系统达到特定目标的难易程度
- 可访问性：系统为残疾人士使用的程度
HCI设计原则
- 可见性：系统应该始终告知用户当前正在发生什么
- 可感性：系统应该向用户建议可能的操作
- 反馈：系统应该向用户提供操作反馈
- 约束：系统应该限制用户的操作以防止错误
- 一致性：系统应该在类似情况下保持一致的行为
HCI设计过程
- 用户研究：了解用户的需求和目标
- 用户建模：创建用户行为和目标的模型
- 任务分析：将用户的任务分解成小的组件
- 设计：设计系统和其交互
- 原型：创建系统的原型
- 测试：使用真实用户测试系统
- 迭代：根据用户反馈改进系统
HCI评估方法
- 启发式评估：根据一揽 usability 原则评估系统
- 用户测试：使用真实用户测试系统
- 认知演练：与用户一起走过系统以识别易用性问题
- 问卷和采访：通过问卷和采访收集用户反馈
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Description
HCI quizzes assess your understanding of human-computer interaction concepts, including user-centered design and interaction design. Improve your knowledge of HCI principles and design techniques.
