“好玩的冰”是一个中班科学活动,主要目标是让幼儿知道冰的变化,会用不同的方法感知冰的特征,幼儿有积极探索冰的兴趣。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,直至获得最佳的教学效果。反思教学中的失败与成功,我认为有几个观念误区值得关注和注意。一、科学活动中操作环节的多与少在开展实验操作型的科学活动中,教师要给幼儿充足的操作时间,鼓励幼儿大胆尝试,激发其探究欲望。那么,操作环节该多 “Fun Ice” is a mid-level science activity. Its main goal is to let toddlers know the changes in ice and use different methods to perceive ice features. Young children actively explore ice interest. In order to complete the teaching goal and to let the children gain experience in an equal and pleasant atmosphere, I have repeatedly revised the teaching plan until I obtain the best teaching results. Reflect on the failure of teaching and success, I think there are several misunderstandings worthy of attention and attention. First, the scientific activities in the operation of more and less In the experimental operation of science-based activities, teachers should give young children sufficient time to encourage young children to boldly try to stimulate their desire to explore. Well, the operation should be more