大学物理课程中“波函数薛定谔方程”的教学探讨

DISCUSSIONS ON THE TEACHING OF “WAVE FUNCTION AND SCHODINGER EQUATION”IN COLLEGE PHYSICS

由于学时少、内容特点等因素,大学物理课程中"波函数"的教学一直是"教""学"双方的难点;帮助学生理解"波函数和薛定谔方程是量子力学状态描述的手段",是量子力学必须要解决的问题。教学实践表明,从内容结构设计,教学方法选择,问题情境创设3方面构建的课堂模式,可以有效突破教学难点,帮助学生建立完善的知识结构,增强其方法意识,培养其科学思维和创新精神;为"量子物理"部分的教学,在设计上提供一种思路。

Wave function has always been a difficulty for both the teaching and learning in college physics because of the lack of class hours,the characteristics of the content and some other factors.It is an essential issue in quantum mechanics that students should be helped to understand that＂wave functions and Schrodinger equations are the means of describing quantum mechanical states.＂The teaching practice shows that the three aspects of a class including the content and structure design,the teaching methods and the creation of problem situations,can effectively break through the teaching difficulties,help students improve their knowledge structure,enhance their consciousness of methodology and cultivate their scientific thinking and innovative spirit.It creates a new design approach for the teaching of quantum physics.