The Application Of "3+" Teaching Mode In Biology Teaching In Senior Middle School

The development is the last word,to Luochuan secondary school as the representative of the low level of learning,poor learning ability of the school development,stranded,so we must seize the opportunity to change the new curriculum reform,school appearance,recast the former brilliant."3+" teaching model is under the guidance of the concept of the new curriculum reform,according to high school biology teaching can not give full play to its exploratory phenomenon,combined with Luochuan secondary school specific school situation and constructed a new teaching model,Improve students 'interest in learning,change students' learning habits to improve students 'academic achievement,inquiry ability,innovation consciousness and other comprehensive ability to promote students' overall and long-term development.On the basis of consulting a large number of literatures and combining with the practical teaching experience,this study constructs the "3+" teaching mode and forms the basic teaching system.And then conduct a one-term teaching experiment,statistical data and analysis to verify the "3 +" teaching model of the feasibility and necessity,summed up the relevant conclusions and reflection,aimed at improving the "3 +" teaching model and its promotion.This paper consists of four parts.The first part introduces the "3+" teaching model,that is,the connotation,content,theoretical basis and characteristics of "3+" teaching mode."3+" teaching model is based on constructivist teaching theory and recent development area theory.Its connotation includes teaching part(pre-class study + classroom inquiry + post-class strengthening)and teaching goal(knowledge goal + ability target + emotional attitude And values)."3 +" teaching mode content that its teaching process,with a strong incentive,high flexibility and so on.The second part is the "3 +" teaching model of the case show to high school biology compulsory two "genetically modified organisms and genetically modified food" as a teaching case to be displayed.The third part is the application experiment of "3+" teaching mode in high school biology teaching process,design teaching experiment,through the result test method,the integral record method,the questionnaire survey method to explain the "3+" teaching mode to students interested in learning Ability,academic performance and so on.The fourth part is the author draws the conclusion according to the teaching practice,and puts forward the corresponding suggestion to discover the existence question...