Under The Background Of The New Curriculum, Research On Effective Teaching Strategies Based On The Cognitive Characteristics Of High School Biology

The study of cognitive characteristics of biology is a teaching strategy based on senior high school biology knowledge and subject thinking mode.Based on the background of the new curriculum reform and the teaching activities of senior high school biology,the research on effective teaching strategies based on the characteristics of subject cognition aims at promoting the research and development of effective teaching.The second part includes the background of the research topic,the significance of the research ideas,the current domestic research situation,the third part of this study,the first part mainly includes the background of the research topic,the purpose and significance of the research,as well as the research ideas and methods.The second part elaborates from three aspects: related concepts,relevant theories of new curriculum standards and domestic research status.The third part conducts a survey of the current situation of the use of teaching strategies.The fourth part puts forward the implementation methods of relevant teaching strategies based on the results of the investigation,and carries out an example analysis.The fifth part carries out a case study on the use of the three teaching strategies.The last part summarizes and prospects the research through the analysis of the above lessons.The following conclusions can be drawn from the arrangement of teaching activities based on the cognitive characteristics of biology:(1)The teaching case of the chapter "Enzymes that reduce the activation energy of chemical reactions" can be used as a reference for the teaching of front-line teachers.(2)The effective teaching based on the cognitive characteristics of biology can use the teaching strategies of network media resources in order to enrich students' background knowledge;in order to fully understand the biological problems associated with other disciplines,we can use the teaching strategies of crossdisciplinary characteristics,we should use relevant disciplines as "scaffolds" to learn the content of this subject;in view of the visible and perceptible examples in daily life,we can apply emotions.Contextualized teaching strategies.(3)Effective teaching research based on the characteristics of subject teaching not only expands the access to teaching resources of teachers,but also enhances teachers' professional quality.It not only meets the needs of educational reform and practice,but also has important theoretical significance and practical value.