Which of the following statements comparing learning curve rates (L) to improvement rates is true?
A) The learning rate is the same as the improvement rate.
B) The learning rate is a decimal value while the improvement rate is a percentage.
C) A 90% learning curve corresponds to a 10% rate of improvement.
D) Learning rates apply to labour only, while improvement rates apply to all resources.
E) "Learning rates" is American usage, while "improvement rates" is British.

Question

Quizplus · Accepted Answer

A learning curve describes the rate at which someone learns a new skill, while an improvement rate describes the rate at which their performance in that skill improves over time. A 90% learning curve corresponds to a 10% rate of improvement, because as someone becomes more skilled and efficient through practice, their rate of improvement will slow down. For example, if it takes someone 10 hours to complete a task the first time they try it, and they improve by 90% on their second attempt, they will complete the task in 1 hour. However, if they improve by another 90% on their third attempt, their time will be reduced to only 6 minutes, which is a much smaller improvement rate.

Which of the Following Statements Comparing Learning Curve Rates (L)