احد التعاريف الهامة ( منحني التعلم )

. Learning curves reflect the increased rate at which people perform tasks as
they gain experience.
The time to perform a given task becomes progressively shorter during the early stages of production.
The curve is expressed as a percentage reduction in time to complete a task for each doubling of cumulative production.
A learning curve percentage of 80% is common.
One model assumes that the cumulative average time per unit for all production is reduced by a constant percentage.
Another assumes that the average time to produce the last unit is reduced by a constant percentage
.