L. Dowdney et al., SHORT NORMAL-CHILDREN AND ENVIRONMENTAL DISADVANTAGE - A LONGITUDINAL-STUDY OF GROWTH AND COGNITIVE-DEVELOPMENT FROM 4 TO 11 YEARS, Journal of child psychology and psychiatry and allied disciplines, 39(7), 1998, pp. 1017-1029
The aim of this investigation was to follow up a sample of exceptional
ly short but medically healthy children, and a normal comparison group
, previously studied at 4 years of age. They lived in an inner-city ar
ea which was, on objective criteria, seriously disadvantaged in socioe
conomic terms. When first seen at 4 years, cases were significantly im
paired in cognitive abilities relative to comparisons, although firstb
orns were much less severely affected. Of the original 46 cases, 45 we
re assessed again at 11 years. Most continued to live in the same geog
raphical area. Case children remained exceptionally short, even when p
arental stature was taken into account, although a degree of catch-up
had occurred. One third had special educational needs, and a similar p
roportion had been referred for speech therapy. Verbal and nonverbal c
ognitive skills of both case and comparison children had, on the whole
, changed little and group differences persisted. In conclusion, short
normal children from socioeconomically disadvantaged backgrounds are
at high risk of educational failure at elementary school.