幼儿发现磁铁可以吸铁砂,便产生了自主探索的兴趣,这是活动不断向更深层次发展的动力。教师如能及时关注幼儿的兴趣与需要,从中了解幼儿的发展水平,就能捕 Children found that magnets can attract iron sand, they have developed their own interest in exploration, which is the driving force for further development activities. Teachers who are concerned about the interest and needs of young children in a timely manner can understand the level of young children’s development and can catch