Research On Teaching Strategies Of Important Biological Concepts In Junior High School Under The "Internet+" Background

With the penetration of educational informatization into the curriculum reform of basic education,Internet plus teaching has gradually become a trend of the times,which also prompted more and more junior middle school biology teachers pay attention and try to carry out education under the background of “Internet+”.The co-construction and sharing advantages,the interactive connection model and the beyond time features teaching materials in the background of “Internet+”,has had a profound impact on the teaching of biological concepts in the junior middle school.Therefore,how to teach the important concepts of biology under the background of “Internet+” becomed a question worth discussing.This paper has carried out research on the teaching strategies of the important concepts of junior high school biology based on the “Internet+” background through the method of literature,questionnaire,interview and content analysis.Firstly,by referring to relevant literature,it is found that the research on the Internet in China started in the 1990 s.Over the past twenty years,the Internet has made unprecedented progress in the development of education and teaching.After understanding the research background,current situation and theoretical basis,this paper investigates the current situation of biology teachers and students in junior middle schools in Yantai city to carry out the teaching of biological important concepts in junior middle schools under the background of “Internet+”.The result shows that most front-line teachers have more convenient online conditions,and have a certain understanding of the teaching modes and methods in the context of “Internet+”,but generally have insufficient understanding of the important biological concept.So,teachers cannot give full play to the advantages of “Internet+” in concept teaching.In addition,there also have some phenomena such as unreasonable time allocation,limited exploration of teaching resources,single teaching evaluation and so on,which result in low learning interest,declining teaching quality and efficiency.Therefore,the teaching effect of junior middle school biological important concepts based on “Internet+” is not idealized.Secondly,this study made a systematically analysis of the 50 important concepts in the junior middle school biology textbook of Shandong Science and Technology Publishing Press according to the recommendations of the curriculum standards and the characteristics of “Internet+teaching”.At the same time,it is expounded that teachers should follow the teaching principles of integration,advantage and efficiency when teaching the biological important concepts based on “Internet+”.On this basis,strategies for carrying out important concept teaching of biology in the context of “Internet+” are proposed.First,teachers should use online resources to create teaching situations to increase students' interest.Second,in the inquiry experiment,teachers should actively interact with the students and give the students sufficient space for exploration.Third,teachers should encourage students to share and exchange results to deepen their impression of learning.Fourth,teachers should adopt a variety of evaluation methods to promote student migration knowledge.Fifth,teachers should ask parents to supervise students to use the Internet correctly while studying.Finally,the practice result shows that important concept of junior middle school biology teaching based on “Internet+” indeed promote students' understanding and application of knowledge and improve their academic performance.Research shows that “Internet+” can run through every link of concept teaching.To some extent,the concept teaching under the background of “Internet+” can help junior middle school biology teachers transfer important concepts better,thus improving the teaching quality and effect of important concepts.