Cronin Deborah A, Hall Elizabeth H, Goold Jessica E, Hayes Taylor R, Henderson John M
Center for Mind and Brain, University of California, Davis, Davis, CA, United States.
Department of Psychology, University of California, Davis, Davis, CA, United States.
Front Psychol. 2020 Jan 14;10:2915. doi: 10.3389/fpsyg.2019.02915. eCollection 2019.
The present study examines eye movement behavior in real-world scenes with a large ( = 100) sample. We report baseline measures of eye movement behavior in our sample, including mean fixation duration, saccade amplitude, and initial saccade latency. We also characterize how eye movement behaviors change over the course of a 12 s trial. These baseline measures will be of use to future work studying eye movement behavior in scenes in a variety of literatures. We also examine effects of viewing task on when and where the eyes move in real-world scenes: participants engaged in a memorization and an aesthetic judgment task while viewing 100 scenes. While we find no difference at the mean-level between the two tasks, temporal- and distribution-level analyses reveal significant task-driven differences in eye movement behavior.
本研究以一个大样本（N = 100）考察了现实场景中的眼动行为。我们报告了样本中眼动行为的基线测量值，包括平均注视持续时间、扫视幅度和初始扫视潜伏期。我们还描述了在12秒的试验过程中眼动行为是如何变化的。这些基线测量值将有助于未来在各种文献中研究场景中眼动行为的工作。我们还研究了观看任务对现实场景中眼睛何时以及何处移动的影响：参与者在观看100个场景时参与了记忆和审美判断任务。虽然我们发现在平均水平上两个任务之间没有差异，但时间和分布水平的分析揭示了眼动行为中显著的任务驱动差异。
