Data from the Italian, Spanish, and American standardisation samples of the WPPSI and the WISC-R were analysed in the present study for testing the ADH. No changes in the proportion of variance associated with g in the 4鈥 16 age range were found. This pattern does not change depending on...
Confirmatory factor analysis of the WPPSI-R at the extreme end of the age range. J Psychoeduc Assess. Sage PublicationsSage CA: Thousand Oaks, CA. 1991;9:263-70.Stone, B. J., Gridley, B., & Gyurke, J. S. (1991). Confirmatory factor analysis of the WPPSI-R at the extreme end ...
41.4) 0.38 White matter injury 30 (21.9) 22 (19) 0.95 Intraventricular hemorrhage 0.085 None 101 (73.7) 69 (59.5) Mild (grade 1 or 2) 31 (22.6) 34 (29.3) Severe (grade 3 or 4) 5 (3.6) 13 (11.2) aMean ± SD, number (%), or median (interquartile range)...
Group differences in surface area were widespread, shown in Figure2and Table3for timepoint 2, and were more widespread than group differences in cortical thickness. There were no cortical areas with larger surface area in the VLBW group, as indicated by Cohen’sdvalues (Figure2B, range: −1...
The neurodevelopmental outcomes assessed at a median of 5years (range, 4鈥 6) included cognition (Wechsler Preschool and Primary Scale of Intelligence [WPPSI], n=35), Visual-Motor-Integration (n=35), academic achievement (Woodcock-Johnson Tests of Achievement, n=25), and behavior problems (...
Wechsler Preschool and Primary Scale of Intelligence-III (WPPSI-III), and eight age-appropriate standard tests from the second edition of the Movement of Assessment Battery for Children (MABC-2) at 5 years of age (median age at testing: 60 months; interquartile range, IQR: 60-61 months)....
Children with Down syndrome are at risk of reading difficulties. Reading skills are crucial for social and academic development, and thus, understanding the nature of reading in this clinical group is important. This longitudinal study investigated the o