视觉选择的动因解析:刺激驱动还是概念驱动

Motivation Analysis of Visual Selection:Stimulus-driven or Concept-driven

眼睛初次扫视视野的过程是一个完全地自下而上加工过程,经过一段时间的循环反馈加工后,目标期望就会以自上而下的方式影响视觉选择。自上而下控制是在初始选择之后发生的,个体先验性的非空间概念不能改变初始选择的优先权,只有当注意视窗大小改变时个体才能以自上而下的方式对初始信息进行处理。

The initial saccade vision eye is a completely bottom-up processing process. The target will be expected to choose a top-down way to affect the visual after a period of time a feedback loop processing. Top-down control happens after the initial selection,the initial selection of priority can not be changed by the individual priori non-spatial concepts,individuals process the initial information with top-down approach only when the note window size changes.