Research On The Instructional Desigh Of Senior Middle School Chemistry Based On The Integrated Teaching Mode Of BOPPPS And PBL

?Chemistry curriculum standard of senior high school(2017 Edition)?attaches great importance to the teaching of " Literacy oriented",advocate to carry out inquiry activities in real problem situations,guide the student to utilize the chemistry discipline thinking way to analyze and solve practical problems,form chemistry concepts in the autonomous construction of knowledge,cultivate the students' innovation spirit and practice ability,and promote the continuous improvement of students' independent learning and lifelong learning ability,which is also the thinking quality and key ability necessary for students to adapt to modern life and future development.The PBL teaching model is oriented towards real problems and aims to cultivate students' practical ability and develop higher-order thinking,which has gradually become a hotspot of educational research and is widely used in teaching practice.In recent years,the BOPPPS teaching model has gradually become popular,which has a significant effect on the organization of teaching procedures and the promotion of knowledge construction.Under the guidance of constructivism,humanism,information processing,and lifelong education theory,the BOPPPS teaching model is used as the main framework,and the PBL teaching model is embedded in it,and appropriate adjustments and modifications are made to construct a BOPPPS and PBL integrated teaching model,Put forward related teaching strategies,and carry out instructional design of factual knowledge and theoretical knowledge of chemistry based on integrated teaching model.Two parallel classes in Puyang No.1 Senior Middle School were selected for teaching practice research.Through questionnaire survey,teacher-student exchange interview,and academic quality assessment,data statistics and research analysis were conducted on the practical effects of the integrated teaching model.The research results show that: The integrated teaching mode of BOPPPS and PBL is helpful to enhance students 'learning interest,change their learning attitude,improve students' problem-solving ability,autonomous learning ability and teamwork ability.It is also important for the development of higher-order thinking and knowledge construction.It provides teachers with an operable and effective teaching mode,especially in transforming and building teacher-student relationships,designing problem situations and inquiry activities,improving teaching evaluation methods and strategies,and organizing and regulating teaching activities have a positive effect.