The Study Onthe Logical Relation Of Chemical Concept(Compulsory)of People’s Education Edition In High School

There are numerous cases of studying chemical conception teaching at home and abroad. The author exp lored conscientiously the concept of two current comm on chemical teaching materials in high school. Chemical concept possesses the features: metaphysical nature, periodical nature and logistic nature. The author classified chemical concept according to four dif ferent angles of view. The first was the original definition of chemical concept; the second was the content of che mical concept; the third was the logica l relation of chemical concept and th e last was som e related scholars’ different understanding of chem ical concept. This paper will elaborate the logical relation of chemical concept. Before explicating the logical relation of chemical concept, to clear the lo gical criterion of chemical concept is of great importance. So this paper will first introduce the logical criterion of chemical concept, which includes the connotation and extension of chem ical concept, superior concept and subordinate concept. Then this paper will explain different kinds of teaching m ethods toward four different logical relations, such as subor dinate relation, coordi nate relation, crossed relation and contrary relation. In the end, c onsidering the study of logical relation of chemical concept is still in m inority in chemical concept research, the author gives an advice of enhancing the study of the logica l relation of chem ical concept. Anyway, conception teaching has a great influence on chemical teaching.