title: Mirrow reactions of Down's syndrome infants and toddlers: cognitive underpinnings of self-recognition.
abstract: To examine the developmental significance of mirrow self-recognition in early childhood, a cross-sectional study with 55 Down's syndrome children was conducted. When their image is altered by rouge on the nose, normal infants by 22 months indicate self-recognition by touching their noses while looking in the mirror. Only a small percentage of Down's syndrome children touched their noses by this age, confirming the expected lag in this development. However, those young Down's syndrome infants with near-normal development quotient did manifest the reaction. In general, when developmental age was equated, the Down's syndrome children showed parallel development to normal children.
mesh_terms: D001828:Body Image; D002657:Child Development; D002675:Child, Preschool; D003071:Cognition; D004314:Down Syndrome / Q000523:psychology*; D005260:Female; D005556:Form Perception; D006801:Humans; D007223:Infant; D008297:Male; D010364:Pattern Recognition, Visual