重复启动对时序知觉和时距知觉的影响  

The Influences of Repetition Priming on Temporal Order Perception and Interval Perception

作　　者：张锋[1] 赵国祥[1] 黄希庭[2] 

机构地区：[1]河南大学教育科学学院,开封475004 [2]西南大学心理学部,重庆400715

出　　处：《心理科学》2015年第6期1296-1302,共7页Journal of Psychological Science

基　　金：河南省哲学社会科学规划项目(2012CJY022);河南省创新型科技人才队伍建设工程和教育部人文社科基金项目(10YJCXLX056)的资助

摘　　要：采用时序判断和时距估计任务,探讨重复启动对时序知觉和时距知觉的影响。结果表明:在时序判断中,当未启动的靶刺激先出现时出现了显著的启动效应,启动的靶刺激被知觉为早出现;在启动的靶刺激先出现时产生了启动效应的反转,启动的靶刺激被知觉为后出现。在时距估计中,启动条件下的两个靶刺激之间的时距长度被知觉为显著长于未启动条件下的时距长度。因此,在同一时间历程中,重复启动对时序知觉和时距知觉都存在显著影响,启动刺激所引发的表征激活和反应抑制双加工过程在时序知觉中是按照表征匹配机制、在时距知觉中是基于唤醒机制起作用,这为时间认知分段综合模型的理论构想提供了支持证据。Our experience of time includes two main concepts： succession and duration. The existing research results have shown that there is a repetition priming effect on temporal order judgment and duration estimation respectively. According to the range-synthetic model of temporal cognition, temporal order and duration are inextricably linked as a whole. However, the existing studies have not test the effects of repetition priming on the two important temporal concepts during the same temporal experience. To explore the influences of repetition priming on temporal order perception and interval estimation, the tasks of temporal order judgment and time reproduction were adopted in the present study. Visual targets were composed of pairs of figure stimuli： a square and a diamond. The side length of the targets was 4 cm, and the distance between the stimuli was 9 cm. one of the two stimuli was preceded by a smaller version of itself （a prime） in half of the trials in the primed condition; the side length of the prime was 2 cm. The two visual targets were presented horizontally above or below the center of the screen, and the temporal intervals between the two targets were ±112ms, ±84ms, ±56ms, ±28ms, and 0ms （positive numbers indicated the primed figure preceded the unprimed figure, whereas negative numbers indicated that the unprimed figure appeared first and 0 ms meant the primed figure and unprimed figure appeared simultaneously）. If primed, one of the targets was preceded by a repetition prime. The positions of the primed targets were balanced, and each of the two shapes was primed equally often. Eighteen participants were instructed to make the judgments of which target appearing first, and then make estimation of the interval between two targets. All participants had normal or corrected-to-normal visual ability, and the data of one participant was deleted due to the random level of temporal order judgments. With 10 repetitions of each of the 72 conditions, the experiment consisted of 720 trials and las

关 键 词：时序知觉 时距估计 重复启动 分段综合模型 

分 类 号：B842[哲学宗教—基础心理学]