Textbook: Chapter 1 Flashcards

1
Q

What does HCI stand for?

A

Human-computer interaction

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2
Q

What is usability?

A

the extent to which a product can be used by specified users to achieve specified goals with effectiveness, efficiency and satisfaction in a specified context of use.

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3
Q

What is effectiveness?

A

The accuracy and completeness with which specified users can achieve specified goals in particular environments

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4
Q

What is efficiency?

A

Efficiency is defined as the resources expended in relation to the accuracy and completeness of the goals achieved.

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5
Q

What is satisfaction?

A

Satisfaction is the comfort and acceptability of the work system to its users and other people affected by its use.

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6
Q

What is user-centered design (UCD)?

A

UCD is an approach to user interface design and development that involves users throughout the design and development process. User centered design not only focuses on understand the users of a system but also requires an understanding of the tasks that users will perform with the system and of the environment.

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7
Q

What are the two types of knowledge needed for UI design?

A

Information gathering activities and analyses.

User interface design knowledge.

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