坐标型知识结构是为了适应当代社会的科学发展状况和知识更新的需要而建立的。它按坐标的不同象限去建立各科知识,能较好地反映出交叉科学的知识革命时代的特色。我们可以任选社会科学和自然科学的四门学科建立下图所示的知识结构的模型。识结构,如以科学学的分支科学的发展情况作为事例,建立极坐标型知识结构: Coordinate-type knowledge structure is to adapt to the current situation of the scientific development of science and knowledge needs of the establishment of updates. It coordinates the different quadrants to establish the subject knowledge, can better reflect the characteristics of the cross-science knowledge revolution era. We can choose the four subjects of social sciences and natural sciences to establish the model of knowledge structure shown in the figure below. Knowledge structure, such as science science branch of the development of science as an example, the establishment of polar coordinate knowledge structure: