Rt. Krampe et Ka. Ericsson, MAINTAINING EXCELLENCE - DELIBERATE PRACTICE AND ELITE PERFORMANCE INYOUNG AND OLDER PIANISTS, Journal of experimental psychology. General, 125(4), 1996, pp. 331-359
Two studies investigated the role of deliberate practice in the mainte
nance of cognitive-motor skills in expert and accomplished amateur pia
nists. Older expert and amateur pianists showed the normal pattern of
large age-related reductions in standard measures of general processin
g speed. Performance on music-related tasks showed similar age-graded
decline for amateur pianists but not for expert pianists, whose averag
e performance level was only slightly below that of young expert piani
sts. The degree of maintenance of relevant pianistic skills for older
expert pianists was predicted by the amount of deliberate practice dur
ing later adulthood. The role of deliberate practice in the active mai
ntenance of superior domain-specific performance in spite of general a
ge-related decline is discussed.