Imitative behavior by Down's syndrome persons.
Three scales of imitative behavior (nonverbal, vocal, and verbal) were administered to 28 Down's syndrome subjects and 56 subjects with other diagnoses. All of the subjects were severely retarded and had at least partial vision and hearing, and the two groups were closely comparable with respect to sex, CA, and IQ. The results provided no support for the hypothesis--backed by a century of clinical observation--that individuals with Down's syndrome "are outstanding in their mimicry" (Belmont, 1971, p. 38).
Adolescent↗