https://www.selleckchem.com/pr....oducts/ly2584702.htm
There is very little research on the cognitive profile of young children with Williams syndrome (WS). The present study utilised the Differential Ability Scales - Second Edition to examine the early cognitive abilities of 22 young children with WS (aged 3.98 to 7.70years, 10 male and 12 female participants). Overall, IQ ranged from 38 (severely impaired) to 81.00 (low average). Consistent with Mervis et al. who looked at an older sample, over half (59.08%) of our young WS sample showed a significant and abnormal weakness in spatial ab