The Practice And Research Of Concept Map Strategy In High School Biology Teaching

Biology is a basic discipline in the discipline of natural sciences.It contains many scientific concepts,and many concepts are complex and fragmented.It is not easy to form a systematic knowledge framework,which poses a great challenge to teachers' teaching and students' learning.The conceptual map built with the concept as the core can avoid the accumulation of complicated concepts and express the concept and the relationship between the concepts with an intuitive image of the network structure diagram,so that students can understand and master the core concepts and important concepts.The construction process of concept map can clearly express the integration process of knowledge,make it easier for students to understand the differences and connections between old and new knowledge,facilitate the students to grasp the entire knowledge framework,and promote students' practical application and migration of knowledge.Whether the application of the concept map teaching strategy in biology teaching practice has a positive influence on teachers' teaching activities and students' learning methods,this study makes further explorations based on the effectiveness of the concept map teaching strategies and explores the concept map teaching strategies.Practical application in high school biology teaching.After extensive reading of literature and monographs related to conceptual map teaching strategies,the author sorted out the concepts,features,teaching functions,and theoretical foundations of the concept map teaching strategies in the early stage of the project research.The compulsory instructional content for the use of concept maps in Biology 1 "Molecules and Cells" should be combed.and then teaching practiced.The application of concept maps is different in different teaching links and different types of classes.This topic will adopt two types of classes:new teaching and reviewing,and it will be used in the three stages of "teaching design—teaching implementation process—teaching evaluation".The use of "conceptual map teaching strategies"embodies the concept map as a teaching strategy,learning strategies and evaluation tools.In the course of the experimental study,the author chose two high-grade classes in Nanchong Senior High School in Sichuan Province as the experimental subjects.In the teaching practice of the experimental class,the concept map teaching strategy was introduced,while the control class did not introduce the concept map teaching strategy for regular teaching,combined with classroom observation,interview results and paper-pencil tests,and the application of the concept map teaching strategy in teaching "Can we improve student achievement,change student learning methods,and improve teaching effectiveness?The results show that the application of the concept map teaching strategy has a significant effect on improving students'academic performance.The conceptual map teaching strategy can change the mechanical learning that tends to rote memorization to help students make meaningful learning;the concept map can provide feedback on teaching.Help teachers reflect on teaching and improve teaching.