社会流动性社会成层制度的一个主要方面,是它“开放”的程度,也就是说,允许和鼓励个人或集团向较高的等级水平移动,或“关闭”的程度——严密得足以使结构内部的纵的移动感到困难或者不可能。“结构主义者”的观点和“行为主义者”的观点对我们的知识或对这种现象的理解,都有很大的贡献:前者是通过同人口统计的及其他促进或阻碍流动的结构性质一起,在社会内部领导研究集合运动的范围;后 Social mobility One of the major aspects of a social stratification system is its “openness” to the extent that it allows and encourages individuals or groups to move to higher levels or to “shut down” - strictly enough to Vertical movement within the structure is difficult or impossible. The views of “structuralists” and “behaviourists” contribute greatly to our knowledge or understanding of this phenomenon: the former is based on demographics and other structural features that promote or impede mobility Together, the collective leadership within the community studies the scope of the movement; afterwards