课堂教学效益是教师依据大纲、教材,经过周密构思和筹划,组织实施后,在学生身上产生的效应。教学效益的好坏,既取决于教师,又取决于学生,但归根结底是取决于教师。所谓教学质量,就是无数节课堂教学效益在学生身上的集中体现。教师要提高教学质量,必须从提高每一节课的教学效益做起。要提高课堂教学效益,除教师个人必须具备良好的素质之外,还必须遵循下列原则。一、目标性原则课堂教学分准备阶段和实施阶段。目标性原则是教师课前准备所遵循的原则。一堂课,教师要讲些什么,讲多长时间,学生能否接受等,都是教师课前 The effectiveness of classroom teaching is based on the outline of teachers, teaching materials, after careful planning and planning, organization and implementation, the students have the effect. Teaching effectiveness is good or bad, depends on the teacher, but also depends on the students, but in the final analysis is dependent on the teacher. The so-called teaching quality, is the countless sections of classroom teaching efficiency embodied in the students who concentrated. Teachers to improve the quality of teaching, we must start from improving the teaching efficiency of each lesson. To improve the effectiveness of classroom teaching, in addition to individual teachers must have a good quality, but also must follow the following principles. First, the principle of the goal of teaching sub-preparation stage and implementation stage. The principle of goal is the principle to be followed by teacher preparation. A lesson, what teachers should say about how long the students can accept, etc., are teachers before class