想象空间中物体搜索的方位效应和注意效应  

DIRECTION EFFECT AND ATTENTION EFFECT IN SEARCHING IMAGINED SPACE

作　　者：牟炜民[1] 杨姗[1] 张侃[1] 

机构地区：[1]中国科学院心理研究所,北京100101

出　　处：《心理学报》1999年第3期291-298,共8页Acta Psychologica Sinica

基　　金：院长基金

摘　　要：该工作提出，在故事阅读产生的想象场景中，位于其中的观察者对身体四周物体的搜索应分为两个阶段：第一阶段是目标方位的判断，认知加工时间的模式是前＜后＜左＝右；第二阶段是注意指向目标方位，从而辨别目标物体，认知加工时间的模式是注意点＜注意对面＜注意点左侧＝注意点右侧。物体查找的反应时模式是由这两个阶段的效应共同决定的。这种两阶段理论比过去的研究者们所提出的理论能更好地解释实验所获得的结果。Subjects read narratives describing directions of objects around an upright observerwho was periodically reoriented, and given a description of the objects in differentpositions around his body. Rt. patterns showed that there were two stages inidentifying which object was currently located beyond the observer's front, back, right,and left. The first stage identifying the referred direction of probing noun and thepattern of process time is front <back<right=left. The second stage is putting theattention to the goal direction to identify the goal object and the pattern of processtime is focus < opposition to focus < left to focus=right to focus. The whole Rt.pattern supports a two-stage-hypothesis proposed by the authors.

关 键 词：物体搜索 知沉 想象空间 方位效应 注意效应 

分 类 号：B842.2[哲学宗教—基础心理学]