How does Norman define execution and evaluation What is the

How does Norman define \"execution\" and \"evaluation\"? What is the Gulf of Execution? Give an example. What is the Gulf of Evaluation? Give an example? Name and describe the four parts of Abowd and Beale\'s interaction framework.

Solution

2.The Gulf of Execution :-

The Gulf of Execution can be defined as the difference between the goals of the users and what the system allows them to do or how well the system supports those actions.

3.The Gulf of Evaluation :-

The Gulf of Evaluation can be defined as the difficulty of evaluating the state of the system and how well the object supports the discovery and execution of that state.