Vermeulen Anneke M, van Bon Wim, Schreuder Rob, Knoors Harry, Snik Ad
ENT Department, University Medical Hospital St. Radboud, Radboud University, KNO huispost 377, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands.
J Deaf Stud Deaf Educ. 2007 Summer;12(3):283-302. doi: 10.1093/deafed/enm017. Epub 2007 May 30.
The reading comprehension and visual word recognition in 50 deaf children and adolescents with at least 3 years of cochlear implant (CI) use were evaluated. Their skills were contrasted with reference data of 500 deaf children without CIs. The reading comprehension level in children with CIs was expected to surpass that in deaf children without implants, partly via improved visual word recognition. Reading comprehension scores of children with implants were significantly better than those of deaf children without implants, although the performance in implant users was substantially lagging behind that in hearing children. Visual word recognition was better in children with CIs than in children without implants, in secondary education only. No difference in visual word recognition was found between the children with CIs and the hearing children, whereas the deaf children without implants showed a slightly poorer performance. The difference in reading comprehension performance of the deaf children with and without CIs remained present when visual word recognition was controlled for. This indicates that other reading-related skills were also contributing to the improved reading comprehension skills of deaf children with CIs.
对50名至少使用人工耳蜗(CI)3年的失聪儿童和青少年的阅读理解及视觉单词识别能力进行了评估。将他们的技能与500名未使用人工耳蜗的失聪儿童的参考数据进行对比。预计使用人工耳蜗的儿童的阅读理解水平将超过未植入人工耳蜗的失聪儿童,部分原因是视觉单词识别能力得到改善。植入人工耳蜗儿童的阅读理解分数显著高于未植入人工耳蜗的失聪儿童,尽管植入人工耳蜗者的表现仍大幅落后于听力正常儿童。仅在中等教育阶段,使用人工耳蜗的儿童的视觉单词识别能力优于未植入人工耳蜗的儿童。使用人工耳蜗的儿童与听力正常儿童在视觉单词识别方面没有差异,而未植入人工耳蜗的失聪儿童表现略差。在控制视觉单词识别后,使用和未使用人工耳蜗的失聪儿童在阅读理解表现上的差异仍然存在。这表明其他与阅读相关的技能也有助于提高使用人工耳蜗的失聪儿童的阅读理解能力。