When Keith Took Piano Lessons as a Child, It Took

Multiple Choice

When Keith took piano lessons as a child, it took him three weeks to learn to play the "Moonlight Sonata." As an adult, when he decided to relearn the song to accompany his daughter's performance at a dance recital, it took him only one week. The difference in Keith's learning time is called

A) secondary gain.
B) latent learning.
C) savings.
D) practice.