| With the publishment of biology curriculum standards(2017)for senior high school,the experimental teaching in biology has a new requirement.Biology experiment teaching should focus on cultivating students' core accomplishment,especially scientific inquiry and biological practical ability,and increase students' opportunities to experience biology experiment teaching in person.At the same time,to strengthen the emphasis on biological experiment teaching and enrich the students' experiment lesson make students acquire knowledge and ability in practice.For biological experiment teaching,the level of development in each region is inconsistent,the selection of investigation is the Suiling county,compared with the other teaching in Suihua region,Suiling county educational level is in the medium.And this is Suiling senior high school biological experiment teaching for the survey.The corresponding questions of students and teachers about biology teaching are investigated through questionnaires,and it analyzes the Suiling county present development situation and the problems of biology experimental teaching.After the questionnaire survey,some students and teachers were interviewed,and some problems in the biological experimented teaching in Suiling county are further discussed.Biological experiments are designed to allow students to explore,practice and discover on their own.The purpose is to cultivate the students' various abilities,but now some of the schools can't carry out the experiment teaching because of the shortage of facilities and personnel.We can only let the student through the teaching materials of text or play the video at the whiteboard,in this way students could not experience the delight of the experiments,and compared with other basic knowledge,the knowledge of experiment is more abstract,students can't remember and understand well,if well can make the experiment more visualized,we can learn better.The investigation results show some present problems through questionaires :(1)The competent department doesn't pay more attention,and the basic facilities of the school laboratory are not perfect.(2)The school has no personnel in charge of the experimental arrangement and has no time for the experiment courses.(3)Some biology teachers do not pay enough attention to the biology experimental classes.They think that the experimental class will not allow students to learn knowledge systematically,but also delay the time.(4)Students should have move chances to operate the experiment by themselves in the experiment class.Some students think that the experimental class time and affect their scores.As for the encountered problems encountered in biological experimental teaching,this paper puts forward some feasible suggestions based on the investigation,(1)The competent department should make statistics on the experimental facilities of the school,after statistics the lack of equipment should regularly reported.(2)The school should arrange corresponding experimenters,arrange biology experiment classes and reasonably arrange the experiment classes of each class.(3)Biology teachers should also pay more attention to the biological experimental classes,they should not have the previous idea about the experimental classes,and should be fully prepared before the experimental classes,and do a teaching design of the experimental classes.(4)With the gradual development of experimental classes,the students' practical abilities will be gradually enhanced,and the students will find the fun of experimental classes.The society is developing faster and faster,and there are more and more demands for the new talents.The biology teaching should also be innovated rather than blindly conservative.Therefore,it is hoped that some materials and suggestions are provided to improve the effective development of Suiling biology experimental. |
PDF Full Text Request