Abnormalities in Pattern of Lateralization in Relation to Visuospatial Short Term Memory in Children with Williams Syndrome

Table 3

Summary of results for Study 3 (RTs in milliseconds) from target trials only, showing means and standard deviations in parentheses.

	Group
	Typically developing	Williams syndrome
Horizontal latency
Top	1308.69 (352.22)	4926.73 (1012.10)
Middle	1335.04 (318.53)	7156.23 (1826.01)
Bottom	1365.89 (512.25)	8607.39 (2002.95)
Vertical latency
Left	1401.27 (316.93)	4753.11 (1473.76)
Middle left	1399.31 (490.70)	7195.84 (1780.18)
Middle right	1294.52 (391.91)	6007.80 (1454.92)
Right	1369.73 (729.75)	8823.52 (2617.93)