| In recent years,our science and technology level has been improving,so the requirement for the independent training quality of talents is gradually increasing.In the new era of education and teaching,we need to put forth efforts to cultivate top-quality innovative talents.In the school education,we should focus on the cultivation of students’ innovative consciousness.Scientific inquiry is an effective learning strategy,which is conducive to stimulating students’ interest in learning,so as to generate positive learning motivation for students and cultivate their innovative spirit.The core quality goal of the new curriculum reform also requires that students can use group cooperation to put forward questions with exploratory value,be good at cooperation through practice and explore,and have the courage to innovate.POBPPS teaching model is improved on the basis of BOPPPS teaching model.It is student-centered and conforms to the education requirements of the core quality of chemistry classroom reform in high school.It pays attention to the link of process implementation,and pays attention to the interactive,scientific and exploratory learning of students in chemistry classroom.On the basis of guaranteeing the basic value of teaching activities,the paper puts forward chemistry problems with inquiry value,so as to make students learn actively and cultivate their awareness of scientific inquiry and innovation.There are a total of five chapters in this paper,completed on the basis of consulting data and teaching practice,of which the first chapter is the introduction part,the research background is described mainly by the research method of literature,introduces the proposal of core literacy,the need for innovative talents in our country,the deficiencies of existing teaching model and the advantages of POBPPS teaching model;This paper analyzes the research status quo of core literacy at home and abroad and the research status quo and existing problems of BOPPPS teaching model at home and abroad.Aiming at these problems,this paper studies the feasibility of POBPPS teaching model,and defines the purpose,significance,method,content and teaching design of the research.The second chapter mainly defines the POBPPS teaching model and the concepts of scientific inquiry and innovation consciousness respectively,introduces the six teaching links of the POBPPS teaching model and the theoretical basis of the teaching model,which is supported by the BOPPPS teaching model and the constructivism theory.The third chapter describes the design of the POBPPS teaching model in high school chemistry,mainly introduces the design principles and design process of the POBPPS teaching model,and finally shows the teaching cases of the POBPPS teaching model and how students improve their awareness of scientific inquiry and innovation in the POBPPS teaching model.The fourth chapter is the practical evaluation of POBPPS teaching mode.By using questionnaire method and comparative analysis method,it analyzes students’ participation in learning and students’ awareness of scientific inquiry and innovation,and summarizes the problems of students’ learning enthusiasm and other deficiencies in the process of teaching practice.Through interviews with teachers and students,opinions are put forward on the implementation effect and existing problems of this teaching mode.By comparing the scores of the experimental group and the control group,the independence test T,the mean score and the standard deviation were analyzed.The fifth chapter is the conclusion,which summarizes the results of this research and the reflection and prospect of the results.The teaching practice shows that PBOPPS teaching mode plays a positive role in stimulating students’ learning interest,improving students’ learning motivation,promoting teaching reflection,etc.It can be implemented in the cultivation of scientific inquiry and innovation consciousness in high school chemistry class,teachers can effectively carry out teaching activities,which is of great significance to the study of high school chemistry and conducive to improving students’ comprehensive quality.And it has important application value. |