Glenberg A M
Department of Psychology, University of Wisconsin, Madison 53706.
Mem Cognit. 1990 Nov;18(6):638-50. doi: 10.3758/bf03197106.
For some stimuli, dynamic changes are crucial for identifying just what the stimuli are. For example, spoken words (or any auditory stimuli) require change over time to be recognized. Kallman and Cameron (1989) have proposed that this sort of dynamic change underlies the enhanced recency effect found for auditory stimuli, relative to visual stimuli. The results of three experiments replicate and extend Kallman and Cameron's finding that dynamic visual stimuli (that is visual stimuli in which movement is necessary to identify the stimuli), relative to static visual stimuli, engender enhanced recency effects. In addition, an analysis based on individual differences is used to demonstrate that the processes underlying enhanced recency effects for auditory and dynamic visual stimuli are substantially similar. These results are discussed in the context of perceptual grouping processes.
对于某些刺激而言，动态变化对于准确识别刺激物本身至关重要。例如，口语单词（或任何听觉刺激）需要随时间变化才能被识别。卡尔曼和卡梅隆（1989年）提出，相对于视觉刺激，这种动态变化是听觉刺激中发现的增强近因效应的基础。三项实验的结果重复并扩展了卡尔曼和卡梅隆的发现，即相对于静态视觉刺激，动态视觉刺激（即识别刺激物需要运动的视觉刺激）会产生增强的近因效应。此外，基于个体差异的分析表明，听觉和动态视觉刺激增强近因效应背后的过程基本相似。这些结果将在知觉分组过程的背景下进行讨论。
