Question

Who said it "curves of learning give graphic representation of the amount, rate and limit of improvement bought about by practice.

Answer 1

Psychologist Arthur Bills gave description of learning curves in 1934.we can define learning curve as a graphical representation of how an increase in learning (measured on the vertical axis) comes from greater experience (the horizontal axis); or how the more someone (or thing) does something, the better they get at it.

Answer 2

The sentence, “curves of learning give graphic representation of the amount, rate and limit of improvement brought about by practice” was said by S.K. Mangal who happens to be an author and holds a Ph.D. in the field of Education.

Born in 1940, he has written numerous books on Educational Psychology.