Fixation durations before word skipping in reading
Fixation durations before word skipping in reading
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DOI：
10.3758/bf03196358
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发表时间：
2005-02-01
影响因子：
3.5
通讯作者：
Engbert, R
中科院分区：
文献类型：
--
作者：
Kliegl, R;Engbert, R
我们解决了一个关于阅读固视之前，在早期的研究中被报道为更长或更短的控制固视的单词跳跃眼跳。我们的统计数据是基于对跳过和非跳过词之前的匹配固定集的重新排序，这些固定集来自波茨坦句子语料库的230名读者贡献的121，321个单一固定的数据库。匹配注视起源于单一注视的前向阅读模式，并等同于它们在单词中的位置。与对照组相比，跳过单词前的注视点在短或高频单词前较短，在长或低频单词前较长。在过去的研究和计算模型的影响不一致的原因进行了讨论。
We resolve a controversy about reading fixations before word-skipping saccades which were reported as longer or shorter than control fixations in earlier studies. Our statistics are based on resampling of matched sets of fixations before skipped and nonskipped words, drawn from a database of 121,321 single fixations contributed by 230 readers of the Potsdam sentence corpus. Matched fixations originated from single-fixation forward-reading patterns and were equated for their positions within words. Fixations before skipped words were shorter before short or high-frequency words and longer before long or low-frequency words in comparison with control fixations. Reasons for inconsistencies in past research and implications for computational models are discussed.