title: Testing for a cultural influence on reading for meaning in the developing brain: the neural basis of semantic processing in chinese children.
abstract: Functional magnetic resonance imaging was used to explore the neural correlates of semantic judgments in a group of 8- to 15-year-old Chinese children. Participants were asked to indicate if pairs of Chinese characters presented visually were related in meaning. The related pairs were arranged in a continuous variable according to association strength. Pairs of characters with weaker semantic association elicited greater activation in the mid ventral region (BA 45) of left inferior frontal gyrus, suggesting increased demands on the process of selecting appropriate semantic features. By contrast, characters with stronger semantic association elicited greater activation in left inferior parietal lobule (BA 39), suggesting stronger integration of highly related features. In addition, there was a developmental increase, similar to previously reported findings in English, in left posterior middle temporal gyrus (BA 21), suggesting that older children have more elaborated semantic representations. There were additional age-related increases in the posterior region of left inferior parietal lobule and in the ventral regions of left inferior frontal gyrus, suggesting that reading acquisition relies more on the mapping from orthography to semantics in Chinese children as compared to previously reported findings in English.
authors: Department of Psychology, National Taiwan University Taipei, Taiwan. tlchou25@ntu.edu.tw
authors: Tai-Li
authors: TL
authors: Chou
authors: Chih-Wei
authors: CW
authors: Chen
authors: Li-Ying
authors: LY
authors: Fan
authors: Shiou-Yuan
authors: SY
authors: Chen
authors: James R
authors: JR
authors: Booth