“看谁跑得快”是一个大班科学活动,其主要目标是让幼儿通过操作感受斜坡高度与玩具汽车下滑速度之间的关系,获得比较玩具汽车下滑速度的正确方法。为了完成教学目标,让幼儿在平等、愉快的氛围中获得经验,我先后多次修改教学方案,直至获得满意的教学效果。反思教学中的失败与成功,我觉得有几个观念误区值得关注。 “To see who runs fast ” is a large-scale scientific activities, the main goal is to allow children to feel the slope height through the operation and the relationship between the falling speed of the toy car, get the correct way to compare the toy car speed. In order to complete the teaching goal and to help young children gain experience in an equal and pleasant atmosphere, I have repeatedly revised the teaching program until satisfactory teaching is achieved. Reflect on the failure of teaching and success, I think there are several misunderstandings deserve attention.