Chap.1 and Chap.2

Is the study and design of how people interact with computers and other digital devices

Ensuring that a system is easy to use, learn, and efficient in performing tasks.

Creating interfaces that allow users to interact with computers in intuitive and natural ways.

Enhancing the overall experience users have while interacting with a system, including factors like satisfaction, accessibility, and engagement.

Studying and developing various interaction methods such as touch, voice, gesture, and traditional input devices.

Understanding how human cognition and physical abilities impact interactions with technology.

Using methods like usability testing, surveys, and user feedback to assess how

well a system meets users’ needs and to identify areas for improvement.

Provides the technical capabilities needed to build interactive systems.

Ensures that those systems are designed in ways that align with how users process information and make decisions.

Serves as the bridge between the user and the system, ensuring that interactions are not only functional but also aesthetically pleasing and aligned with human needs and expectations.