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HomeHomework Helpcomputer-scienceHuman Computer Interaction

Human Computer Interaction

Human-Computer Interaction (HCI) is the study of how people interact with computers and other digital devices, focusing on the design, evaluation, and implementation of user interfaces. It aims to improve the usability and user experience by understanding user behavior and needs in digital environments.

intermediate
5 hours
Computer Science
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Overview

Human Computer Interaction (HCI) is a vital field that bridges the gap between users and technology. It emphasizes the importance of designing user-friendly interfaces that enhance usability and accessibility. By understanding user needs and behaviors, designers can create products that not only mee...

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Key Terms

Usability
The ease with which users can interact with a product.

Example: A website with clear navigation is considered highly usable.

User Interface (UI)
The means by which a user interacts with a computer or software.

Example: Buttons, menus, and icons are all parts of a user interface.

User Experience (UX)
The overall experience a user has when interacting with a product.

Example: A smooth checkout process enhances the user experience in an online store.

Accessibility
The design of products to be usable by people with disabilities.

Example: Screen readers help visually impaired users access websites.

Prototyping
Creating a preliminary model of a product to test concepts.

Example: Wireframes are often used as prototypes in UI design.

Heuristic Evaluation
A usability inspection method where experts evaluate a user interface.

Example: Evaluating a website against established usability principles.

Related Topics

User Experience Design
Focuses on enhancing user satisfaction by improving the usability and accessibility of products.
intermediate
Interaction Design
Involves designing interactive digital products, environments, and services.
intermediate
Cognitive Psychology in HCI
Explores how cognitive psychology principles can inform better design in HCI.
advanced

Key Concepts

UsabilityUser Interface DesignUser ExperienceAccessibility