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生物课外科技活动是生物课堂教学的延伸,巩固和发展,是生物教学全过程的一个重要组成部分,而课外讲座是课外科技活动的一种重要途径。本文就高中生物讲座内容编撰的原则谈一些认识。 一、针对性原则 高中《生物》涉及知识面很广,仅对某些问题的泛泛而谈,则起不到激发兴趣、提高能力的作用。若根据知识点出现的顺序在不同阶段,对知识点进行深化和拓宽,必然会“一石激起千层浪”,起到事半功倍的功效。例如在学习高中《生物》的不同阶段,按照知识点出现的先后顺序,有计划地编撰以下内容的课外讲座,以加深对各知识点的理解。
Biological extracurricular scientific and technological activities are an extension, consolidation and development of biological classroom teaching. It is an important part of the whole process of biology teaching, and extracurricular lectures are an important way for extracurricular scientific and technological activities. This article talks about the principles of content compilation for high school biology lectures. First, the principle of targeting High school “biology” involves a wide range of knowledge, only for some general issues, but will not get excited about the role of improving the ability. If according to the order of the knowledge points in different stages, the deepening and widening of the knowledge points will inevitably lead to “one stone provokes the waves”, which will have a multiplier effect. For example, in the different stages of learning “biology” in high school, according to the order of the emergence of knowledge points, the extracurricular lectures with the following contents are systematically compiled to deepen the understanding of various knowledge points.