中文摘要：

运用移动窗口技术考察情境模型中时间和空间维度同时或序列转变时二者间的相互关系。结果发现：（1）时间和空间同时转变时，二者存在易化关系，但时间对空间的易化作用更大；（2）当二者序列转变时，以中文为材料的结果只发现时间对空间的易化关系，而以英语为材料的结果则发现存在双向易化关系，但时间对空间的易化作用更大。据此，情境模型中的时间和空间维度更新的捆绑一预期假设得到证明。

英文摘要：

Situation models refer to discourse representations that capture aspects of a micro-world created by the reader. They include five dimensions： temporality, spatiality, causality, intentionality, and protagonist. Researchers have tended to focus on the construction of situation models from a single dimension perspective. In earlier studies, researchers explored the effects of temporal or spatial information, but more recently some have redirected their attention to the interaction of temporal or spatial information with the other three dimensions of situational models. However, no experimental studies have examined the relationship between temporal and spatial information. The primary purpose of this study was to explore the interaction between temporal and spatial information. Time is linear and continuous, but space is three-dimensional and discontinuous. There were three possible relations between time and space, which were independent, inhibitory and facilitating. So, the secondary purpose of this study was to explore the relationship between temporal and spatial information in situation model processing. Ninety-seven college students participated in this study： 36 in Experiment 1, 37 in Experiment 2, and 24 in Experiment 3. In Experiment 1 we explored the relationship between temporal and spatial information when time and space dimension shifted simultaneously. In Experiment 2 we examined the interaction between time and space when the temporal dimension and spatial dimension shifted serially. In Experiment 3, which includedbilingual student proficient in English and Chinese, we used English texts to test the possible interference caused by the habits of language expression to further explore the interaction of temporal and spatial information when the time and space dimension shifted serially. Results of Experiment 1 indicated that reading time was shorter when temporal and spatial information shifted simultaneously than when either the temporal or spatial dimension shifted. This finding suggested a fa