讲解示范是体育教学中,教师向学生传授知识最主要、最基本的教学方法.对于新授课应怎样把握讲解示范的时机是值得探讨的问题.《学校体育》1990年第三期问题讨论专栏刊登了吕立新同志的文章,题名为“新授课讲解示范的教学应安排在准备活动之前”,以下简称“之前”。拜读之后,颇感有新意,但仔细品味,又觉此文的基本观点缺乏说服力,值得讨论.本文就“之前”一文所涉及的几个问题,谈一点粗浅看法,以期与吕立新同志和同行们共同商榷。一、“之前”一文观点之一是:“把新授教材的讲解示范安排在课的准备部分之后不科学、不合理,忽略了教学过程中最有效的学习时机”。我们不妨作下列分析.体育课区别于其它课,其特点是在室外进行,并且安排在其它课后,由室内转入室外。受其影响,学生往往在上体育课时还想着上节课的问题。下 Demonstration and demonstration are the most important and basic teaching methods for teachers to teach students knowledge in physical education. The timing for explaining and demonstrating the new teaching should be a question worth exploring. The discussion column for the third issue of 1990 “School Sports” Comrade Lu Lixin’s article titled “The teaching of the new lectures and demonstrations should be arranged before the preparations”, hereinafter referred to as “before”. After reading the book, I felt quite new, but after careful savoring, I felt that the basic point of view of this article was not persuasive and worthy of discussion. This article talks about some of the issues involved in the “before” article and talks about a few superficial views with Comrade Lu Lixin. Colleagues discuss business together. I. One of the viewpoints of the “before” article is: “It is unscientific and unreasonable to arrange the explanations of the new teaching materials after the preparation part of the lesson, ignoring the most effective learning opportunity in the teaching process.” We may wish to make the following analysis. The physical education class is distinguished from other classes. It is characterized by being conducted outdoors and arranged for outdoor use outside the classroom. Affected by this, students often think about class issues when they attend physical education classes. under