不同尺度环境下高校学生空间活动和认知交互影响差异研究

Research on The Differences of Students'Spatial Activities and Cognitive Interactions in Different Scale Environments

地理环境和空间行为的交互影响是行为地理学的重要研究方向之一。为进一步了解不同尺度环境下,居民空间活动与认知交互影响差异,通过认知地图、问卷调查方法调查阜阳师范大学、阜阳职业技术学院学生空间活动与认知数据,应用GIS技术、SPSS回归曲线模型研究两校学生空间活动与认知交互差异。结果发现:两种尺度环境下,学生的空间认知同级别差异区域和空间活动同级别差异区域存在隔级相似现象;学生的各级空间活动强度区域面积占比结构都呈橄榄形态、学生的各级空间认知强度区域面积占比结构都呈倒金字塔形态、学生各级空间认知相对空间活动都呈现“高强度区域向外扩张,中强度区域整体向低频率活动区移动,低强度区域明显收缩”的特征、学生的空间活动与空间认知都存在相关系数较高的函数关系且函数曲线都是凸性。校园环境尺度越小,学生的空间整体认知获取效率越高,函数曲线凸性更明显,曲线斜率变化幅度更大,空间认知各级强度区域面积占比呈现的倒金字塔形态更加凸显。函数曲线斜率大于1的区段位于中低活动强度区间,环境尺度越大,这种区间跨度越大。

The interaction between geographic environment and spatial behavior is one of the important research directions of behavioral geography.In order to further understand the difference in the impact of residents'spatial activities and cognitive interactions in different scale environments,a cognitive map and questionnaire survey were used to investigate the spatial activities and cognitive data of students in Fuyang Normal University and Fuyang Vocational and Technical College.The curve model is used to study the differences between students'spatial activities and cognitive interaction in the two universities.The results show that:students in two scale environments have similar phenomena in different levels of spatial cognition and different levels of spatial activities in different levels;in two different scale environments,students'levels of spatial activity intensity at different levels account for the area structure.It is in the form of olive,the area proportion structure of students'spatial cognitive intensity levels at all levels are inverted pyramid,and the relative spatial activities of students'spatial cognition at all levels show a"high-intensity area expanding outwards,and the medium-intensity area as a whole moves to low frequencies.It has the characteristics of"zone movement,low-intensity zone shrinkage",students'spatial activities and spatial cognition have a high correlation coefficient and the function curves are convex.The smaller the campus environment scale,the higher the overall spatial cognitive acquisition efficiency of students,the more obvious the convexity of the function curve,the greater the change in the slope of the curve,and the more the inverted pyramid shape of the spatial cognition intensity area at all levels.The section where the slope of the function curve is greater than 1 is located in the middle-low activity intensity interval.The larger the environmental scale,the larger the interval span.