As if by Magic: An Abrupt Change in Motion Direction Induces Change Blindness
As if by Magic: An Abrupt Change in Motion Direction Induces Change Blindness
复制标题
就像魔法一样：运动方向的突然改变会导致变化失明
DOI：
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发表时间：
2019
期刊：
影响因子：
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通讯作者：
D. Simons
中科院分区：
文献类型：
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作者：
Richard Yao;Katherine Wood;D. Simons
魔术师声称，运动方向的突然变化可以吸引注意力，使他们能够隐藏他们的方法在众目睽睽之下的伎俩。在涉及43名受试者的三个实验中，我们通过检查突然的方向变化是否会引起变化盲视来验证这一说法。受试者被要求检测一个瞬时的方向变化的一个单一的项目在一个数组的Gabor补丁，这种变化发生在整个阵列移动整个显示器。当阵列沿沿着移动时，受试者总是能发现变化，但当阵列改变方向时，受试者就错过了变化。这种诱导变化盲视的方法在变化过程中使物体处于完全可见的状态;不需要额外的分心、视觉遮挡或全局瞬变;并且在这里测试的每个受试者中都有效。这一现象加入了一个魔术灵感的工作，产生洞察力和注意力的机构。
Magicians claim that an abrupt change in the direction of movement can attract attention, allowing them to hide their method for a trick in plain sight. In three experiments involving 43 total subjects, we tested this claim by examining whether a sudden directional change can induce change blindness. Subjects were asked to detect an instantaneous orientation change of a single item in an array of Gabor patches; this change occurred as the entire array moved across the display. Subjects consistently spotted the change if it occurred while the array moved along a straight path but missed it when it occurred as the array changed direction. This method of inducing change blindness leaves the object in full view during the change; requires no additional distractions, visual occlusion, or global transients; and worked in every subject tested here. This phenomenon joins a body of magic-inspired work that yields insights into perception and attention.
影响因子：
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作者：
Brainard, DH
通讯作者：
Brainard, DH