Guide Learning Case Teaching Mode,the Use Of Science In Construction Of High School Biology Knowledeg

The 21 st century is an economy era based on highly wide knowledge and informationization.Autonomous learning is an essential quality of talents in the new century,and individual also need to possess the basic quality.The focus of the basic education curriculum reform is to change the traditional passive learning status,and advocate cultivating the students’ autonomous learning ability.In this context,the teaching mode using guide by learning plan as a medium arises at the historic moment.Although the teaching mode of guide by learning plan is mature,during the biological teaching the establishment and use of learning plan are not perfect.Some problems following still exist:(1)the students ignore the understanding of the learning objectives,and only focus on filling the blank on the learning plan.In the case,they think that the preview has been finished when they fill all of blanks without mastering the points of this lesson.(2)Although students have previewed and finished the learning plan,and have remembered the knowledge,they do not know how to start when doing the questions,and cannot blend the basic knowledge with textbook exercises.(3)It is easy to forget what they learned after a period of time,especially through the period of review in senior year of high school.The students feel so strange to the knowledge that it is not conducive to the university entrance exam review.The reason of questions above is ultimately due to students’ unsystematic understanding to knowledge of biology.That is to say,their understanding does not form a system.This is the core issue of this subject research that how to have a fully effective use of biology learning plan to help students build a biological knowledge system in the case when learning plan is considered to be a medium of the teaching mode.Using literature research method,case analysis method,action research method and other research methods,this thesis prepares to discuss the use of high school biology learning plan from the following several aspects: clarifies on the background of the selected subject,and gives a clear study of the meaning of using learning plan to establish the knowledge system of the senior high school biology;overviews the mode of high school biology learning plan and the related concept and theoretical basis of establishing the biological knowledge system;gives an understanding about establishment principles and elements of learning plan.Taking the learning plan of “Mendel peas hybridization experiment(1)”(from Biology Compulsory Two for senior student in high school,by people’s education press)as an example,and the contrastive analysis on learning plans between traditional one and the version made by the affiliated middle school of Henan Normal University,the writer of this thesis makes suggestions to the establishment and use of learning plan: First,the suggestions for improving establishment of learning plan;Second,the suggestions for improving the usage mode of learning plan;Third,the suggestions for building a knowledge system by using learning plan.And the writer of this thesis also gives specific solution strategies to build knowledge system of biology,such as using ideas of biological disciplines,mind maps,and teaching strategy of procedural knowledge.The subject is to use the learning plan to build a whole new field of biological knowledge system.The writer of this thesis gives some advice on practical problems appearing in the process of teaching,and gives active and advantageous reference for the better developing direction of teaching mode of guide by learning plan.Meanwhile,the strategy using learning plan to build knowledge system of the senior high school biology will also bring certain thinking for front-line teachers.