The Designing Research Of Subject Studying Website Based On Senior High School Chemistry Knowledge System

As a fundamental experimental subject, chemistry has two characters: the formation anddevelopment of chemistry are not only founded on experiment, but also depend on it; Theknowledge point of chemistry are scattered, and there are many to be memorized. During theprocess of chemistry teaching, the teachers lack of the process to make students’ constructthere own knowledge system, and they neglect to cultivate students’ thinking ability.Meanwhile, because of choosing wrong method, many learners cannot understand theknowledge in a thorough way, and many problems have been prompted.This thesis is founded on the 《Chemistry Curriculum Standard of High SchoolChemistry》 and the national teaching materials, and is combined with the characters ofchemistry subject. According to the research methods of literature researching、investigationand case analysis, taking the high school chemistry subject as the background, this thesisrepresents the knowledge system which takes the theme as the core. Meanwhile, it elaboratethe storage process and method from three angles of designation of concept structure、logicstructure and structure according to the content of the knowledge system storage and retrieval.This thesis combines the database management of the knowledge system to elaborate the datastorage process of knowledge system based on the conformity of knowledge entity andattribute、the logic relationships of the knowledge and the physical construction form ofknowledge storage. Based on that, this thesis constructs a subject studying website, and makesan teaching designing example to use this website in teaching. Therefore, the designing ofsubject studying website based on knowledge system complete the visualization ofconnections between high school Chemistry knowledge, help students take charge of thestudying content, and provide a mutual communication platform for teaching, change thetraditional learning method, give students a learning environment which they can study bythemselves or cooperation in an exploring way, and provide the condition for students tocultivate their abilities of self-studying and think by themselves.