| The 2017 edition of Biology Curriculum Standards for Senior High schools clearly requires that biology curriculum should aim at improving students’ core literacy in biology,take subject evaluation to promote development as the concept,pay attention to the diversification of evaluation subjects and ways,and pay attention to students’ individual differences and development needs in the evaluation.However,in the actual biology teaching,students pay too much attention to the knowledge mastery and neglect the cultivation of students’ scientific thinking and innovative ability.The evaluation is too formal and deviates from the teaching objective.The teaching efficiency is low,the actual teaching deviates from the curriculum standard and so on.The integrated teaching mode of "teaching,learning and evaluation" takes teaching objectives as the core and integrates evaluation throughout classroom teaching,which is an effective strategy to develop students’ core literacy.Therefore,from the perspective of cultivating students’ core qualities,this study carries out the design and implementation of biology teaching under the guidance of the integrated concept of "teaching,learning and evaluation".This study mainly consists of three parts:(1)Combing,summarizing and analyzing domestic and foreign literature on core literacy and teaching theory of integration of teaching,learning and assessment,understanding its development origin and in-depth understanding of its connotation,so as to lay a theoretical foundation for subsequent research.(2)Questionnaire was formulated,classroom observation and interview methods were used to investigate the status quo of biology classroom teaching from both teachers and students,and the results were analyzed and summarized to determine the problems existing in the implementation of core literacy in class and integrated teaching.From the perspective of cultivating students’ core literacy,The teaching design of biology is guided by the integrated concept of "teaching,learning and evaluation".(3)Use classroom observation scale and test paper to conduct teaching practice research on the integrated teaching design of "teaching,learning and evaluation" with core literacy as the background.Through the classroom observation and evaluation of the last class teaching,test and analyze the changes of students’ biological achievement and core literacy dimension after practice.To test the feasibility of "teaching,learning and evaluation" integrated biology classroom teaching in high school based on core literacy.The results show that:(1)The teaching practice guided by the integrated concept of "teaching,learning and evaluation" provides clear guidance for teachers’ teaching,promotes the improvement of teachers’ teaching skills and improves the effectiveness of biology teaching.(2)The teaching practice guided by the integrated concept of "teaching,learning and evaluation" is conducive to stimulating students’ interest in biology learning,cultivating cooperative spirit and developing the core quality of biology.(3)The teaching practice guided by the integrated concept of "teaching,learning and evaluation" can give full play to the role of teaching evaluation in diagnosing,motivating and promoting teaching. |