在两个实验中，都有一台视线跟踪器记录下孩子们在屏幕上和的物体上的视觉关注点。

During both experiments, an eye tracking machine recorded the children's visual attention toward the screen and objects.

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在两个实验中，都有一台视线跟踪器记录下孩子们在屏幕上和的物体上的视觉关注点。

During both experiments, an eye tracking machine recorded the children's visual attention toward the screen and objects.

youdao