可预测性
眼球运动
按频率列出的单词列表
阅读(过程)
心理学
固定(群体遗传学)
字体
词(群论)
词汇通达
认知心理学
语言学
听力学
语音识别
自然语言处理
认知
人工智能
计算机科学
统计
数学
医学
人口
哲学
人口学
神经科学
社会学
判决
作者
Keith Rayner,Erik D. Reichle,Michael J. Stroud,Carrick C. Williams,Alexander Pollatsek
出处
期刊:Psychology and Aging
[American Psychological Association]
日期:2006-01-01
卷期号:21 (3): 448-465
被引量:257
标识
DOI:10.1037/0882-7974.21.3.448
摘要
Young adult and older readers' eye movements were recorded as they read sentences containing target words that varied in frequency or predictability. In addition, half of the sentences were printed in a font that was easy to read (Times New Roman) and the other half were printed in a font that was more difficult to read (Old English). Word frequency, word predictability, and font difficulty effects were apparent in the eye movement data of both groups of readers. In the fixation time data, the pattern of results was the same, but the older readers had larger frequency and predictability effects than the younger readers. The older readers skipped words more often than the younger readers (as indicated by their skipping rate on selected target words), but they made more regressions back to the target words and more regressions overall. The E-Z Reader model was used as a platform to evaluate the results, and simulations using the model suggest that lexical processing is slowed in older readers and that, possibly as a result of this, they adopt a more risky reading strategy.
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