不同呈现方式和难度影响图文课文即时加工的研究

采用ASL—4200R型眼动仪，对28名小学五年级学生阅读图文课文的眼动过程进行考察，结果表明：(1)不同呈现方式课文的阅读成绩具有非常显著差异，图文课文化于文字课文；(2)不同呈现方式课文的注视次数、注视频率、眼跳距离和回视次数存在显著差异，图文课文显著少于或低于文字课文，而注视点持续时间则相反；(3)不同难度课文的眼动指标，文字课文只有注视次数一项眼动指标具有显著差异，而图文课文有注视频率和回视次数二项眼动指标具有显著差异。

The Immediate Processing Study on Different Presenting Manners and Different Difficult Texts with Picture

Using Model 4200R Eye View Monitoring System, the present study investigated the eye movement processing of 28 Grade 5 pupils who read texts with picture. What the experimental result showed are as follows: firstly, there are different scores on different presenting manners, and the difference is significantly; secondly, the fixation times, fixation frequency, saccdes and regression times are significantly different in the different presenting manners texts, and the texts with picture are less than that without picture. On the contrary, the mean duration of fixation point of the former is much longer than the latter; thirdly, to the eye movement index on different difficult text, there is only fixation times are significantly different, however, to the picture texts, the fixation frequency and regression times are both significantly different.