ویژگی های توانایی بالای خواندن در اختلالات فراگیر رشد دوران کودکی با عملکرد بالا : ارزیابی تجزیه و تحلیل K-ABC و WISC-3

We aimed to examine whether children with high-functioning pervasive developmental disorders (HFPDD) have higher reading ability and how their reading ability relates to other cognitive components. Our participants were a HFPDD group (N = 35) and a non-PDD clinical group (N = 25). We assessed reading ability with the “Reading/Decoding” and “Reading/Understanding” subtests of the Kaufman Assessment Battery for Children (K-ABC) Japanese version. To investigate the relationship with other cognitive components, we calculated correlation coefficients between the each subtest and the other K-ABC and WISC-3rd subtests scores. Analysis with a general linear model revealed significantly higher standard scores on the two subtests of the HFPDD group than the non-PDD. Pearson's correlation coefficients showed different patterns between the two groups (the two subtests significantly related to “Word order” and, “Mazes” in the HFPDD group). These results suggest that HFPDD children have higher reading ability, but read words like symbols without adapting for inferring and comprehending contexts through semantic application of the words.