Infant attention and the development of smooth pursuit tracking.
Infant attention and the development of smooth pursuit tracking.
复制标题
婴儿注意力和追踪追踪的顺利发展。
DOI：
10.1037//0012-1649.35.3.856
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发表时间：
1999
期刊：
影响因子：
--
通讯作者：
Holley,FB
中科院分区：
文献类型：
--
作者：
Richards,JE;Holley,FB
在8周、14周、20周和26周的婴儿中研究了注意力对平滑追踪和扫视跟踪的影响。一个小的矩形被呈现为在水平或垂直方向上以正弦图案移动。注意力水平的区别与心率的记录。随着年龄的增长，整体追踪能力有所增加，平滑追踪眼球运动的增强，以及在更快的追踪速度下补偿性眼跳幅度的增加。一个年龄的变化是增加的保护顺利的追求跟踪能力的刺激速度增加。第二个变化是注意跟踪过程中的增长趋势，从平滑的追求，扫视跟踪时的刺激速度增加到最高速度。这项研究表明，在这个年龄段，平滑的追踪和有针对性的扫视眼动的发展与持续注意力的发展密切相关。（PsycInfo数据库记录（c）2016阿帕，保留所有权利）
The effect of attention on smooth pursuit and saccadic tracking was studied in infants at 8, 14, 20, and 26 weeks of age. A small rectangle was presented moving in a sinusoidal pattern in either the horizontal or vertical direction. Attention level was distinguished with a recording of heart rate. There was an increase across age in overall tracking, the gain of the smooth pursuit eye movements, and an increase in the amplitude of compensatory saccades at faster tracking speeds. One age change was an increase in the preservation of smooth pursuit tracking ability as stimulus speed increased. A second change was the increasing tendency during attentive tracking to shift from smooth pursuit to saccadic tracking when the stimulus speed increased to the highest velocities. This study shows that the development of smooth pursuit and targeted saccadic eye movements is closely related to the development of sustained attention in this age range.(PsycINFO Database Record (c) 2016 APA, all rights reserved)