8- HCI Models

Question 1

What are the components of Norman’s model of interaction?

Answer 1

Execution: User forms a plan of action, which is then executed by computer interface
Evaluation: After actions are executed, user observes interface to evaluate the result and plan further actions

Question 2

When talking about distributed cognition, what is included other than the user’s mind?

Answer 2

time, space, society, tools, context.

Question 3

What does the NASA TLX (Task load index) look at?

Answer 3

• Mental Demand
• Physical Demand
• Temporal Demand
• Performance
• Effort
• Frustration

Question 4

What was the Aware home?

Answer 4

A living lab, equipped with a network of sensors and audio/video recording devices.
An early example of an interdisciplinary research project aimed to explore the use of intelligent technologies to improve the quality of life for older adults.

Question 5

What was the goal of the aware home?

Answer 5

The goal of Aware Home was to create a living space that was equipped with a variety of intelligent technologies that could assist older adults with tasks such as cooking, cleaning, and healthcare, as well as provide a means of communication with family and caregivers. The project also aimed to explore the social and psychological impact of these technologies on older adults and to identify potential barriers to their adoption.