时间压力对连续的视觉搜索的影响
Alejandro J Cambronero-Delgadillo1, Christof Körner1, Iain D Gilchrist2
1Department of Psychology, University of Graz, 8010 Graz, Austria; christof.koerner@uni-graz.at (C.K.); ma.hoefler@uni-graz.at (M.H.).
Journal of eye movement research
|July 25, 2025
概括
时间压力会影响视觉搜索,降低后期任务的准确性. 参与者在时间限制下优先考虑第一个目标,强调时间敏感性能优化方面的挑战.
科学领域:
- 认知心理学 认知心理学
- 人与计算机的交互
- 实验心理学 实验心理学
背景情况:
- 了解时间压力如何影响视觉搜索对于优化时间敏感环境中的性能至关重要.
- 眼运动行为提供了对视觉搜索任务中使用的策略的见解.
研究的目的:
- 研究时间压力对视觉搜索性能和眼运动行为的影响.
- 检查参与者在日益严格的时间限制下如何调整他们的搜索策略.
主要方法:
- 进行了一项眼睛跟踪实验,参与者进行了连续两次时间压力视觉搜索.
- 参与者在15个物品的显示器中,在L形分心器中寻找T形目标.
- 提供了自动中断第一个搜索 (搜索1) 进行第二个 (搜索2) 的选项.
主要成果:
- 在搜索1中保持了高搜索准确度,但随着时间压力增加,在搜索2中下降.
- 时间压力导致更少的固定和更快的整体响应时间.
- 在搜索2中,固定持续时间较长,而在搜索1中相比搜索2中,冲击幅度较短.
结论:
- 时间压力导致当目标具有同等价值时,优先考虑第一个目标.
- 在时间敏感任务中的性能优化带来了重大挑战.
- 研究结果强调了在时间限制下速度和准确性之间的权衡.
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