Research On The Application Of Question String In Biology Flipping Classroom In Junior Middle School

The reform of education policy in our country requires improving teaching methods,encouraging students to study independently by means of information,and enhancing students' ability to analyze and solve problems by means of network information technology.The teaching mode of flipping classroom promotes the change of the presentation mode of biology teaching,the learning mode of students and the teaching mode of teachers.With the continuous deepening of the practice of flipping classroom application,researchers actively seek teaching methods that cooperate with the flipping classroom.Many researchers have shown that problem-based learning is indispensable to give full play to the advantages of flipping classroom in teaching.This study attempts to apply the question string to junior high school biology flipping classroom for practical research.Through the analysis of a large number of literatures about flipping classroom and question string,it is found that setting a series of questions with logical relations in the implementation of flipping classroom can guide students to construct a better knowledge system and promote the development of students' thinking.Through classroom observation of biology flipping class,it was found that the quality of questions set by teachers had a direct impact on students' participation.Through interviews with biology teachers and principals who carry out flipping classes,the results of the interviews show that teachers need the necessary guidance in the autonomous learning phase of the flipping classroom.In the teaching design of the flipping class,we should pay attention to the related design of the problems in the pre-class.Based on the analysis of the necessity and feasibility of the application of the question string in the flipping classroom,this study constructs the framework of the flipping classroom model of junior high school biology based on the question string.A class was selected in Fourteenth Middle School,and the results of the experimental class and the control class were compared and analyzed.The results showed that the performance of the experimental class was significantly higher than that of the control class.Through the investigation of the effect of the experimental class and the control class by questionnaire,it is found that the flipping class based on the question stringcan enhance the students' interest in learning,improve the students' autonomous learning,cooperative learning,problem solving ability,and enhance the students' confidence in the mind prescription.The face has a positive effect.Through the above research,the following conclusions are drawn: it is feasible to apply the question string in the flipping classroom,and the application of the question string in the flipping classroom can improve the learning efficiency of the students in the autonomous learning process,and help to realize the effective realization of the pre-class.It is helpful to cultivate students' thinking ability,improve students' academic achievement,and have a positive effect on non-intelligence factors such as students' interest in learning,cooperative learning attitude,self-confidence in learning,and so on.