【摘要】 发展性阅读障碍是最常见的儿童和青少年学习障碍，严重影响儿童的身心健康发展。早期干预能够取得最佳的矫正效果，所以对发展性阅读障碍儿童的早期筛查至关重要。目前对汉语发展性阅读障碍的早期筛查仍缺乏有效和可靠的指标。正字法加工意识是儿童较早萌发的元语言学意识，是汉语儿童阅读发展的核心认知成分。因此，本论文以正字法意识为切入点，通过纵向追踪设计，考察了正字法意识对汉语儿童阅读发展的预测作用。对9-11岁的汉语儿童进行阅读测验和正字法意识测验，经过12个月后再次测量儿童的识字量。结果发现，正字法意识与两个时间点的识字量都显著相关。而且，在控制时间点一的识字量的影响之后，儿童的正字法加工意识与时间点二的识字量仍然显著相关。这一结果表明，正字法意识对儿童的阅读发展有独特的预测作用。本论文的研究结果为建立汉语发展性阅读障碍儿童的早期筛查指标提供了客观证据。89061

【毕业论文关键词】汉语；  发展性阅读障碍；  早期筛查；  正字法加工

Abstract：Developmental dyslexia is the most common learning disorder in children and adolescents, seriously affecting the physical and mental health of children。 Early intervention can achieve the best correction effect, and thus the early screening of children with dyslexia is essential。 There is a lack of effective and reliable indicators for early screening of Chinese dyslexia。 Orthographic consciousness is one of the meta - linguistic consciousness that emerge in early development。 It is also the core cognitive component of Chinese children's reading development。 Therefore, this paper focused on the orthography consciousness and examined the predictive effect of the orthographic awareness on Chinese children's reading development through a longitudinal tracking design。 Children aged 9-11 years old were tested in the reading test and the orthographic awareness test。 And they were followed after 12 months。 Results showed that the orthographic awareness was significantly correlated with children’s reading ability at the two time points, respectively。 Moreover, after controlling the influence of reading ability at the first time point, orthographic awareness was still significantly correlated with the literacy at the second time point。 These result showed that orthographic awareness has a unique predictive effect on children's reading development。 Our findings provided empirical evidence for the early screening of Chinese developmental dyslexia。

Keyword：Chinese; development dyslexia; early screening; Orthographic processing

1 研究背景 2

1。1 汉语发展性阅读障碍早期鉴别的意义和困难 2

1。2  正字法意识缺陷 4

1。3  研究意义 4

2 研究方法 5

2。1。 被试 5

2。1。1 识字量源Y于U优I尔O论P文W网wwW.yOueRw.com 原文+QQ75201-8766 筛查 5

2。2 正字法加工意识测验 5

2。2。1 实验材料： 5

2。2。2 实验程序 6

3 结果 6

3。1 方差分析 6

3。1。1 识字量——重复测量方差分析 6

3。1。2 正字法意识——重复测量方差分析