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相关概念视频

Naturalistic Observations02:30

Naturalistic Observations

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If you want to understand how behavior occurs, one of the best ways to gain information is to simply observe the behavior in its natural context. However, people might change their behavior in unexpected ways if they know they are being observed. How do researchers obtain accurate information when people tend to hide their natural behavior? As an example, imagine that your professor asks everyone in your class to raise their hand if they always wash their hands after using the restroom. Chances...
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相关实验视频

Updated: Jul 2, 2025

Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior
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Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior

Published on: November 14, 2018

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孩子们的数字设备观看行为

Josh Richards1, Matt Jaskulski1,2, Martin Rickert1

  • 1Indiana University School of Optometry, Bloomington, Indiana, USA.

Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)
|February 21, 2024
PubMed
概括
此摘要是机器生成的。

孩子 孩子 孩子 孩子

关键词:
住宿的安排 住宿的安排短视近视近视近视近视近视近视近视近阅读阅读阅读阅读阅读阅读阅读观看距离 观看距离

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A View of Their Own: Capturing the Egocentric View of Infants and Toddlers with Head-Mounted Cameras
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A View of Their Own: Capturing the Egocentric View of Infants and Toddlers with Head-Mounted Cameras

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Comparing Eye-tracking Data of Children with High-functioning ASD, Comorbid ADHD, and of a Control Watching Social Videos
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Comparing Eye-tracking Data of Children with High-functioning ASD, Comorbid ADHD, and of a Control Watching Social Videos

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Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior

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A View of Their Own: Capturing the Egocentric View of Infants and Toddlers with Head-Mounted Cameras
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Comparing Eye-tracking Data of Children with High-functioning ASD, Comorbid ADHD, and of a Control Watching Social Videos
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科学领域:

  • 眼科医生 眼科 眼科
  • 儿科眼睛健康 儿科眼睛健康
  • 数字设备的使用情况

背景情况:

  • 习惯性观看行为是近视发作和进展的一个可疑因素.
  • 特定任务的观看距离可能会影响近视的发展.

研究的目的:

  • 量化儿童使用智能手机进行各种任务的习惯观看距离.
  • 调查视距离,任务和折射状态之间的关系.

主要方法:

  • 使用专用软件 (MyopiaApp) 测量了38名儿童的实时智能手机观看距离.
  • 评估了五项任务:游戏,视频 (明亮/黑暗) 和阅读 (小/大文本).
  • 采用ANCOVA来分析任务,折射力组和臂长的影响.

主要成果:

  • 在不同任务中,手臂长度和观看距离之间没有显著的相关性.
  • 视距离在任务或折射组之间没有显著差异 (近视者与非近视者).
  • 个人差异占视距差异的60%.

结论:

  • 平均智能手机观看距离在儿童的任务中是一致的.
  • 臂长,年龄和折射力组没有显著影响观看距离.
  • 在近视和非近视儿童中观察到高个体间观测距离的变化.