Component sub-theory holds that intelligence includes three components and three corresponding processes, namely, meta-component, operation component and knowledge acquisition component. According to the situation sub-theory, intelligence refers to the psychological activity that adapts to the situation. According to the empirical sub-theory, intelligence includes two abilities, one is the ability to deal with new tasks and new environments. The other is the automation ability of information processing.
Teacher Tian Yuan's teaching is based on teaching and educating people. Teaching design can re-recognize and understand the knowledge taught from the students' point of view, change from "imparting knowledge" to "guiding activities", tap the real educational significance of teaching content, teach students to think, create a free space to stimulate students' learning and innovation, cultivate mathematical thinking, internalize it into mathematical literacy, and provide students with a broader learning world.