认知启动条件下序列再现任务中跨通道知觉增强与整合的研究
Exploring crossmodal perceptual enhancement and integration in a sequence-reproducing task with cognitive priming
摘要：
利用横截面对应的感知现象已被证明有助于人们的信息处理并改善感觉运动性能。然而，对于目标导向的交互任务，如何增强特定跨通道信息的感知，以及跨通道信息整合如何在交互过程中发生的问题仍然不清楚。本文报道了两个实验调查这些问题。实验一采用认知启动技术，分别在两种条件下增强两种跨通道刺激的知觉，观察其对感觉-运动操作的影响。在此基础上，实验二将两种跨通道刺激以对应一致性互斥的方式组合在同一界面中。同样的启动技术被用作操纵因素来观察跨模态整合过程。结果表明：（1）启动技术可以促进交互过程中的跨通道整合，但效果因跨通道刺激组合和启动材料类型而异。此外，人们对启动类型的主观评价与他们的客观行为数据是矛盾的。第二，当两个交叉模态序列同时被感知时，结果表明不同被试具有不同的感知权重，并且感知增强效应只在占主导地位的音高-仰角上观察到。此外，跨通道整合倾向于在没有启动的情况下以选择性的方式整合。这些结果有助于多感官反馈和无意识计算的设计影响。
英文摘要：
Leveraging the perceptual phenomenon of crossmoal correspondence has been shown to facilitate peoples information processing and improves sensorimotor performance. However for goal-oriented interactive tasks, the question of how to enhance the perception of specific Crossmodal information, and how Crossmodal information integration takes place during interaction is still unclear. The present paper reports two experiments investigating these questions. In the first experiment, a cognitive priming technique was introduced as a way to enhance the perception of two Crossmodal stimuli, in two conditions respectively, and their effect on sensory-motor performance was observed. Based on the results, the second experiment combined the two Crossmodal stimuli in the same interfaces in a way that their correspondence congruency was mutually exclusive. The same priming techniques was applied as a manipulating factor to observe the Crossmodal integration process. Results showed that first, the Crossmodal integration during interaction can be enhanced by the priming technique, but the effect varies according to the combination of Crossmodal stimuli and the types of priming material. Moreover, peoples subjective evaluations towards priming types were in contradiction with their objective behavioural data. Second, when two Crossmodal sequences can be perceived simultaneously, results suggested different perceptual weights are possessed by different participants, and the perceptual enhancement effect was observed only on the dominant one, the pitch-elevation. Furthermore, the Crossmodal integration tended to be integrated in a selective manner without priming. These results contribute design implications for multisensory feedback and mindless computing.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
