汉字命名与句子阅读中的同音字密度效应  

Homophone Density Effect in Naming Task and Sentence Reading

作　　者：闫国利[1] 孙莎莎[1] 崔磊[2] 白学军[1] 

机构地区：[1]天津师范大学心理与行为研究院,天津300074 [2]山东济宁学院教育系,曲阜273155

出　　处：《心理科学》2013年第4期776-780,共5页Journal of Psychological Science

基　　金：国家社会科学基金项目(10BYY029);教育部人文社会科学重点研究基地重大项目(2009JJDXLX005)的资助

摘　　要：采用两个实验探讨同音字密度对汉字识别的影响。实验一采用命名任务,结果发现高同音字密度的汉字的加工时间短于低同音字密度的汉字,说明在汉字识别中,同音字密度起促进作用;实验二运用眼动分析的方法,考察句子阅读中的同音字密度效应。结果发现,读者对高、低同音字密度汉字的加工在各眼动指标上均没有显著差异,同音字密度的效应消失。The present research investigated the homophone density effect in different tasks. Homophone density refers to the number of homophone mates of a Chinese character. In the writing systems such as English,French and German,orthography and phonology have a high degree of overlapping. Most of the studies on the neighborhood effects have been conducted with those writing systems. But Chinese has its own characteristics. For Chinese characters,phonology can be isolated from orthography,and one phoneme can have many different graphemes. So there need to be more empirical research conducted with readers of Chinese. Although there have been several experiments to investigate the role of homophone density in the Chinese character identification, few of these studies investigated the effect of the homophone density in normal sentence reading. The current study employed two experiments to investigate the homophone density effect. In Experiment1,the homophone density effect was investigated via naming tasks. It was a one-factor （homophone density： high and low） within-subjects design,and in each condition,there were 36 low frequency characters. The structures of the characters under the two conditions were identical. And we matched word frequency,number of radicals,number of stokes,power of word-formation and number of meanings for the two conditions. 26 undergraduate students participated in the experiment. The results showed a facilitative effect of homophone density,that is, characters with high homophone density were named faster and with fewer errors. In Experiment 2,the homophone density effect was investigated in the sentence reading. The design was the same as that in Experiment1. In total,72 characters were used to form 72 two-character words. All of the 72 characters were in the first place of the words. The words were matched on part of speech and frequency. And then the 72 words were embedded in 36 sentences. A total of 31 graduate students participated in the experiment. Their eye movements were recorded w

关 键 词：同音字密度 命名 句子阅读 眼动 

分 类 号：B842.3[哲学宗教—基础心理学]