adplus-dvertising
frame-decoration

Question

What is the main advantage of using the Keystroke-Level Model (KLM) for predicting system performance?

a.

It provides accurate predictions for individual users

b.

It captures user emotions and feelings during tasks

c.

It requires minimal user training for accurate predictions

d.

It reduces the need for extensive experimental trials

Answer: (d).It reduces the need for extensive experimental trials Explanation:The main advantage of KLM is its ability to provide predictions without the need for extensive experimental trials.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is the main advantage of using the Keystroke-Level Model (KLM) for predicting system performance?

Similar Questions

Discover Related MCQs

Q. In KLM, how are the different physical motor operators combined to predict the total execution time of a task?

Q. What range of systems and tasks were empirically validated against KLM for performance predictions?

Q. What is a limitation of KLM in terms of the scope of applications?

Q. In the context of the three-state model by Buxton, what does "state 2" refer to?

Q. How does a touchscreen differ from a mouse in terms of the three-state model?

Q. What does the three-state model developed by Buxton capture?

Q. What is a touchscreen categorized as in terms of the three-state model?

Q. What is the primary focus of the three-state model in terms of input devices?

Q. What is the significance of the third state (state 0) in the three-state model for input devices?

Q. What role does the three-state model play in understanding input devices?

Q. In the context of the three-state model, how does the model account for devices with multiple buttons?

Q. What insight does the three-state model provide regarding Fitts' law constants?

Q. How does the three-state model distinguish between state 1 and state 2 in terms of user activity?

Q. How does the three-state model account for the difference in accuracy between pointing and cursor movement?

Q. What is the primary purpose of examining state 0–1–2 behavior in different pointing tasks?

Q. How does the three-state model handle the distinction between states 1 and 2 in terms of pointing accuracy?

Q. What does the three-state model imply about the relationship between state 1 and state 2?

Q. In the context of CCT, where are production rules stored and matched?

Q. What is central to GOMS's concept of problem-solving?

Q. Which cognitive architecture is associated with the Model Human Processor (MHP) of Card, Moran, and Newell?