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在尽快理解掌握新课改精神的过程中,我们认识到,让学生发挥主动性,自己动手,充分展示每个人的能力是科学课的教学理念。因此,在教《自然》第9册第15课“反冲”实验时,我们不满足于教材安排的演示实验,而是利用廉价易得的器材,组织学生开展了趣味性强、便于操作的喷气反冲分组实验。学生在愉悦中接受新理念,学习新知识,锻炼和发展其动脑动手能力。现将实验器材和实验方法简介如下:
As soon as possible to understand and grasp the spirit of the new curriculum reform, we recognize that to enable students to take the initiative, do it yourself, fully demonstrate the ability of everyone in science class teaching philosophy. Therefore, when teaching “Nature” 9th Volume 15 “Backlash” experiment, we are not satisfied with the demonstration experiment of teaching materials arrangement. Instead, we use cheap and easy-to-use equipment to organize students to carry out interesting and convenient Operation of the jet recoil group experiment. Students enjoy new ideas in pleasure, learn new knowledge, exercise and develop their brains skills. Now the experimental equipment and experimental methods are as follows: