This paper roughly states the theoretical basis of the Teaching-studying basis of Classification and Mobile Classes. With the instructions of the Theory of Structure Learning, the Theory of Multi-intelligence and the Theory of Teaching in Accordance with Students' Aptitude, the author carries out research and exploration into the teaching practice of Level C students in the classification, who are slow in learning . It mainly does some research on some principles, strategies and some teaching modes of Level C in order to excavate the potentiality of different levels of students , improve students' comprehensive quality ,foster students' initiative and then promote students' individual development by chemistry teaching. |