| Concept maps are networks showing concepts and the relationship between them.They arrange various concepts and their correlation hierarchically in the way the human brain stores knowledge,and it reveals clearly the essence of meaningful construction..As a learning strategy for students, concept mapping helps them integrate new and old knowledge,construct knowledge network ,perfect knowledge structure and so promote students'meaningful-learning.Concept map also enhance students' self-learning ablity and thinking ablity as a metacognition strategy.As a teaching strategy for teachers, concept mapping improves their teaching ablity and self-reflection and so promote teachers'development.With organic chemistry as the study perspective, This study applies concept-mapping strategy to chemistry teaching in senior high school, trying to help students grasp the typical structure,property and relationship of organic compounds and construct the knowledge frame of organic chemistry.The thesis consists studies as following:First,exploring the main operating procedure, the applied strategy and principle of chemistry concept-mapping teaching.Second,expounding the way of making concept maps with the Inspiration software.Third, studying the effect of concept mapping teachig on students' chemistry problem solving ablity.Fourth,studying the effect of concept mapping teaching on students' metacognition.At last, based on the theoretical and practical study,some proposals for concept napping teaching are put forward in this thesis,offering as a reference for using concept mapping strategy in chemistry teaching so as to improve teaching quality andbetter serve students' develoment. |