论文部分内容阅读
生物课程中有许多知识很抽象,也比较枯燥,这时就要采用多媒体教学,以期变抽象为直观,并与传统教学手段有机组合,形成合理的教学结构,达到最优效果。事实证明,恰当应用多媒体,不仅可以使生物教学内容丰富直观、形式活泼多样,大大激发学生的学习兴趣,而且在加大课堂知识容量、延伸教材知识深度方面往往也能取得意想不到的效果。但是,如果动辄多媒体,过多、过滥地应用课件,则容易使本应形式多样的生物课堂蜕变成图片、录像、幻灯堆砌起来的欣赏课,走进过分依赖多媒体教学手段的误区。
There are many abstracts in the biology course, which are also quite boring. At this moment, we should adopt multimedia teaching to change the abstraction into intuition, combine with the traditional teaching methods organically, and form a reasonable teaching structure to achieve the best effect. Facts have proved that proper application of multimedia can not only enrich the biological teaching contents intuitively and vividly and vividly, greatly stimulate the students' interest in learning, but also can achieve unexpected results in increasing the knowledge capacity of the classroom and extending the depth of knowledge of the textbooks. However, if multimedia, excessive and overuse of courseware are easily used, it is easy to transform the biological classroom, which should be in various forms, into an appreciation lesson in which pictures, videos and slideshows are formed, and enter into a misunderstanding that relies too heavily on multimedia teaching methods.