Cheng Yu-Lin
Department of English, National Dong Hwa University, Hualien County, Taiwan.
J Psycholinguist Res. 2017 Dec;46(6):1453-1470. doi: 10.1007/s10936-017-9507-x.
English orthographic learning, among Chinese-L1 children who were beginning to learn English as a foreign language, was documented when: (1) only visual memory was at their disposal, (2) visual memory and either some letter-sound knowledge or some semantic information was available, and (3) visual memory, some letter-sound knowledge and some semantic information were all available. When only visual memory was available, orthographic learning (measured via an orthographic choice test) was meagre. Orthographic learning was significant when either semantic information or letter-sound knowledge supplemented visual memory, with letter-sound knowledge generating greater significance. Although the results suggest that letter-sound knowledge plays a more important role than semantic information, letter-sound knowledge alone does not suffice to achieve perfect orthographic learning, as orthographic learning was greatest when letter-sound knowledge and semantic information were both available. The present findings are congruent with a view that the orthography of a foreign language drives its orthographic learning more than L1 orthographic learning experience, thus extending Share's (Cognition 55:151-218, 1995) self-teaching hypothesis to include non-alphabetic L1 children's orthographic learning of an alphabetic foreign language. The little letter-sound knowledge development observed in the experiment-I control group indicates that very little letter-sound knowledge develops in the absence of dedicated letter-sound training. Given the important role of letter-sound knowledge in English orthographic learning, dedicated letter-sound instruction is highly recommended.
对于将英语作为外语开始学习的华裔儿童,当出现以下情况时,其英语正字法学习会被记录下来:(1)他们仅能运用视觉记忆;(2)视觉记忆与一些字母发音知识或一些语义信息同时可用;(3)视觉记忆、一些字母发音知识和一些语义信息全部可用。当仅能运用视觉记忆时,正字法学习(通过正字法选择测试来衡量)效果甚微。当语义信息或字母发音知识补充视觉记忆时,正字法学习有显著效果,其中字母发音知识的作用更为显著。尽管结果表明字母发音知识比语义信息发挥着更重要的作用,但仅靠字母发音知识不足以实现完美的正字法学习,因为当字母发音知识和语义信息都可用时,正字法学习效果最佳。目前的研究结果与一种观点相符,即外语的正字法比母语的正字法学习经验对外语正字法学习的驱动作用更大,从而将沙尔(1995年,《认知》第55卷:151 - 218页)的自我教学假设扩展到包括非字母文字母语儿童对字母文字外语的正字法学习。在实验一组对照组中观察到的少量字母发音知识发展表明,在没有专门的字母发音训练的情况下,字母发音知识发展得非常少。鉴于字母发音知识在英语正字法学习中的重要作用,强烈建议进行专门的字母发音教学。