Reed C L, Vinson N G
Department of Psychology, University of Denver, Colorado 80208, USA.
J Exp Psychol Hum Percept Perform. 1996 Aug;22(4):839-50. doi: 10.1037//0096-1523.22.4.839.
Four experiments addressed the question of whether prior knowledge of an object's typical movement in the real world affects the representation of motion. Representational momentum (RM) is the tendency for the short-term memory representation of an object to undergo a transformation corresponding to the object's trajectory. Using the standard RM paradigm, the RM elicited by objects with different typical motions was compared. Results indicate that conceptual knowledge about an object's typical motion affects the magnitude of RM and, as such, the representation of motion.
四项实验探讨了一个问题，即对物体在现实世界中典型运动的先验知识是否会影响运动表征。表征动量（RM）是指物体的短期记忆表征倾向于经历与物体轨迹相对应的转变。使用标准的RM范式，比较了具有不同典型运动的物体所引发的RM。结果表明，关于物体典型运动的概念性知识会影响RM的大小，进而影响运动表征。
