Purpose: Although variability of training materials has the potential to benefit the learning of lexical tones, the benefit is contingent on an individual's pitch aptitude. Previous studies did not segregate immediate learning and consolidation after an overnight interval, and little is known about how pitch aptitude differences affect…

Aptitude is a hypernym used in training and practice-based contexts to refer to a person's natural or acquired ability to do something. It tends to be an attribute that is 'forward-looking', i.e. referring to a person's probability of achieving success in the future. This paper adopts a retrospective perspective in looking at the 'success…