Conceptual Modeling in Human Computer Interaction

What is a conceptual model in the context of human-computer interaction?

An abstract representation of the external world

A mental model that people carry of how something should be done

A basic understanding of user tasks

A model that defines how a system is organized and operates (correct)

What does conceptual modeling help designers understand?

Basic ideas of how something should work

External world representations

Users' abstract inner representations

Users' mental models and expectations (correct)

What is the definition of assumptions in the context of human-computer interaction?

Mental representations of how something should be done

Abstract inner representations of the external world

Taking something for granted when it needs further investigation (correct)

Basic understanding of user tasks

What does a conceptual model address in the design framework?

How a system is organized and operates Signup and view all the answers

What is the definition of a claim in the context of human-computer interaction?

Stating something to be true when it is still open to question Signup and view all the answers

What is the primary purpose of identifying users' mental models in the context of design?

To build on top of existing user beliefs and expectations Signup and view all the answers

What does a conceptual model help designers do before laying out widgets?

Understand the problem space Signup and view all the answers

Which of the following is NOT a component of a conceptual model?

Lines of code for implementation Signup and view all the answers

What was the Xerox Star interface intended for in 1981?

Office workers with no computer background Signup and view all the answers

Which of the following concepts was NOT included in the Xerox Star interface?

Spreadsheet Signup and view all the answers

What does a conceptual model enable designers to do?

Communicate the underlying intention of application design Signup and view all the answers

What does a multimodal style of interaction for controlling GPS consider?

Safety Signup and view all the answers

What are the assumptions and claims made about 3D TV?

Not mentioned in the text Signup and view all the answers

When designing a web site, what is the structure assumed to be?

A hierarchy of pages with crosslinks Signup and view all the answers

What is the questionnaire assumed to be when creating a platform for questionnaires?

A linear list of questions Signup and view all the answers