原方案设计虽然具有层次性,但幼儿自主探究较少,经验提升不够。建议如下:●自主探究测量方法。在原方案中,幼儿都只能用碗和教师规定的方法测量,缺少探究的空间。其实 Although the original program design has a hierarchical nature, but children less self-exploration, experience is not enough to enhance. Suggestions are as follows: ● Self-exploration measurement method. In the original plan, young children can only measure with the methods prescribed by the bowl and teachers, and lack the space for exploration. in fact