Improving And Practically Researching The "Five Steps And Three Checks" Teaching Mode For High School Biology Focusing On Deep Learning

With the release of " General High School Biology Curriculum Standards(2017Edition 2020 Revision)," promoting students ’ deep learning has gradually become a new focus of biology teaching.In order to better develop core literacy,implement curriculum standards and promote students ’ deep learning,it is necessary to reform the teaching mode.According to the school situation and learning situation,F middle school in T city puts forward the teaching mode of " five steps and three checks " version 1.0.Among them,’ five steps ’ refers to the five links of classroom teaching,including independent learning,cooperative inquiry,summary and strengthening,consolidation and application,expansion and extension;’Three examinations ’ refers to the three examinations of learning situation in the classroom teaching link,which are carried out in the independent learning link,the cooperative inquiry link and the consolidation application link respectively.The ’ five-step three-check ’ teaching mode version 1.0 has been implemented since 2019.Whether students achieve the level of deep learning under this teaching mode is a question worth studying.Firstly,the literature research method is used to sort out and summarize the concepts and research status of deep learning and teaching models.Then,the questionnaire method was used to investigate the students ’ deep learning level after the implementation of the " five-step three-check " teaching mode version 1.0 in F middle school.The classroom observation method is used to investigate the classroom teaching under this teaching mode.The results show that at the student level,students ’ deep learning is generally at a medium level,especially in the cognitive level,thinking level and information integration ability,teamwork in the interpersonal field,and reflection in the personal field.At the teacher level,there are still problems in classroom teaching under this teaching mode,such as the lack of the establishment of deep learning goals;the design of the problem lacks depth;the depth of reflection is not in place.Secondly,according to the survey conclusion and the deep learning route,the improvement countermeasures of the " five steps and three checks " teaching mode version 2.0 pointing to deep learning are proposed.Among them,in the teaching preparation stage,the design points to the teaching objectives of deep learning,the design of learning plans focuses on students ’ deep learning and reasonable division of groups;in the classroom teaching stage,students ’ activities increase hierarchy,guide students to summarize independently,understand new knowledge from multiple perspectives,pay attention to imparting methods and ideas,pay attention to connecting life and using knowledge,and provide learning resources through multiple channels;in the evaluation reflection stage,the evaluation methods are diversified and the periodic reflection is emphasized.Finally,according to the improved teaching countermeasures,the design of teaching lessons is carried out,and the teaching practice is carried out in F middle school of T city.After the practice,the students ’ academic performance,deep learning level and student interview results are analyzed.The results show that the improved teaching mode can improve students ’ academic performance.In terms of deep learning level,in the cognitive field,students ’ cognitive level,information integration,migration ability and thinking level have been improved;in the personal field,students ’ reflective state has improved;in the interpersonal field,students ’ teamwork ability has been significantly improved.In addition,the interview results show that students are more recognized by the improved teaching model,their interest in learning has increased,and the learning method is more conducive to deep learning.Based on the above research,it is concluded that the ’ five-step three-check ’ teaching mode 2.0 version,which points to deep learning,can improve students ’ deep learning level,improve students ’ academic performance,and improve students ’ learning enthusiasm.