课堂是教师耕耘创作的天地,展示专业才能的试场,也是奉献智慧与心血的神坛;是学生获取知识的主阵地。课堂教学显然要有效。课堂教学的有效性,笔者认为就是课堂教学的最优化。教学最优化理论的创导人、前苏联教育家巴班斯基说过:“最优化向教师指出了费力较少而又能达到较高教育、教学效果的捷径。它使教师从许多习以为常,但 Classroom is the teaching and training of the world, showcasing professionalism of the test site, but also dedication of wisdom and effort of the altar; is the main front access to knowledge of students. Classroom apparently effective. The effectiveness of classroom teaching, the author believes that the optimization of classroom teaching. Babanski, a former Soviet educator and founder of the theory of teaching optimization, said: ”Optimization points out to teachers the shortfall of less effort and higher education and teaching effectiveness. ,but