论文部分内容阅读
在高中生物实验教学中运用多媒体,可以更具体、更生动、更形象地向学生提供感性认识,有利于突出重点、突破难点、培养能力、发展智力,增加实验成功率,起到事半功倍的作用。下面,笔者简介多媒体在高中生物实验课教学中的具体做法,希望对高中生物教学有所帮助。一、利用多媒体激发学习兴趣,培养学生科学素养传统高中生物实验课教学往往是,学生台下做,教师台上讲,包括交代实验目的、实验用具、实验步骤和结果,演示实验过程,强调注意事项等。学生在
The use of multimedia in high school biology experiment teaching can provide students with more specific, vivid and vivid perceptions, which helps to highlight key points, break through difficulties, develop abilities, develop intelligence and increase the success rate of experiments, playing a multiplier effect. Next, the author describes the multimedia in high school biology experiment teaching practice, hoping to help high school biology teaching. First, the use of multimedia to stimulate interest in learning and cultivate students’ scientific literacy Traditional high school biology experiment teaching is often done by students, teachers on stage, including the purpose of the experiment, experimental equipment, experimental steps and results, demonstrating the experimental process, pay attention to Matters such as. Students are here