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我曾上过一节帮助幼儿理解“导流”现象的常识课。课前,先在教室里做了一个小实验:用一只广口瓶盛满水放在玩具柜上,找一根1米长的毛线,先在水里浸湿,线的两端分别系上重物,一端沉入广口瓶底,一端放在另外一只摆在小椅子上的空瓶里,引导幼儿观察水的导流现象。第二天,幼儿们看到广口瓶中的水已有一半通过毛线的毛细作用,流进椅子上的空瓶中。上课时,我先讲了一个自编的故事:有一天,明明的妈妈接到舅舅从北京发来的电报,说外婆病得很厉害,要妈妈和明明去北京探望;而明明的爸爸刚出差,要十天后才能回来。明明家有一盆又香又美的
I have been to a section on common sense to help children understand the phenomenon of “diversion.” Before class, first in the classroom to do a small experiment: with a jar full of water on the toy cabinet, find a 1 meter long wool, soaked in water, the two ends of the line were tied Heavy objects, one end sinking wide mouth Bottom, one end placed in another empty chair on a small bottle, and guide children to observe water diversion phenomenon. The next day, the toddlers saw half of the water in the jar through the capillarity of the wool and into the empty bottle on the chair. In class, I started with a self-made story: One day, obviously, my mother received a telegram from my uncle from Beijing. She said she had a terrible illness and wanted her to go to Beijing to visit her. She obviously had just gone on a business trip It will take ten days to come back. There is a pot of incense and beautiful