 Dover states there is a distinction of aesthetic and the moral senses of the term; "It must be emphasized that the Greeks did not call a person ‘beautiful’ by virtue of that person's morals, intelligence, ability or temperament, but solely by virtue of shape, colour, texture and movement".The function of praise on child performance and motivation may likely vary as a function of age.Few studies have directly examined developmental differences in praise, though some evidence has been found.