Department of Psychology, University of Guelph, Guelph, Ontario.
J Int Neuropsychol Soc. 2010 May;16(3):517-25. doi: 10.1017/S1355617710000123. Epub 2010 Mar 26.
Spina bifida meningomyelocele (SBM) is a neurodevelopmental disorder associated with intact word decoding and deficient text and discourse comprehension. This study investigated the ability to adjust reading in accordance with specified reading goals in 79 children and adolescents with SBM (9-19 years of age) and 39 controls (8-17 years of age). Both groups demonstrated slower reading times and enhanced comprehension when reading to study or to come up with a title than when reading for specific information or for entertainment. For both groups, verbal working memory contributed to comprehension performance in those reading conditions hypothesized to require more cognitive effort. Despite their sensitivity to the goals of reading, the group with SBM answered fewer comprehension questions correctly across all reading goal conditions. The results are discussed in relation to the hypothesized cognitive underpinnings of comprehension deficits in SBM and to current models of text comprehension.
脊髓脊膜膨出(SBM)是一种与完整的单词解码和缺陷的文本及语篇理解相关的神经发育障碍。本研究调查了 79 名 SBM 患儿和青少年(9-19 岁)和 39 名对照组(8-17 岁)根据特定阅读目标调整阅读的能力。两组在阅读以学习或想出标题时,阅读时间都较慢,理解能力也增强,而在阅读特定信息或娱乐时则相反。对于两组来说,言语工作记忆有助于阅读条件下的理解表现,这些阅读条件被假设需要更多的认知努力。尽管 SBM 组对阅读目标很敏感,但在所有阅读目标条件下,他们正确回答的理解问题较少。结果将根据 SBM 理解缺陷的假设认知基础以及当前的文本理解模型进行讨论。