The Research on Middle School Mathematics Teaching Based on BOPPPS Model -- Taking the Teaching Design of "Determination of Congruent Triangles" as an Example

Abstract

The Mathematics Curriculum Standards for Compulsory Education (2022 Edition) places higher demands on junior high school mathematics teaching, emphasizing students' active participation in classroom activities and the development of core literacies, mobilizing students' interest in learning as much as possible, fostering students' initiative and enthusiasm for learning, and making students the masters of the classroom, with the teacher merely a "guide" of knowledge, returning the classroom to the students. The BOPPPS model is a teaching model in which students participate in all aspects as well as play an important role in teaching objectives. Applying this model in middle school mathematics teaching can help teachers improve teaching efficiency and also increase the proportion of students' participation in the classroom. In this study, this model is applied to the design of middle school mathematics teaching, and the first lesson of "Determination of congruent triangles" is used as a case study for analysis. Through the introduction of real-life scenarios, specific and testable classroom objectives, review of old knowledge as a pre-assessment, active and participatory learning of students, post-test of the content in the classroom, and summary and self-evaluation of students, students can experience the process of knowledge occurrence and development, establish a systematic knowledge system of the content, develop students' core literacy, improve the teaching efficiency of the classroom, and provide a new direction for teachers to think about their teaching.