师：加进去的盐都去哪啦？（幼：杯子下面。教师出示搅拌棒，并告诉孩子搅拌

Teacher: salt added to the list of where to go now? (David: The following teachers to produce glass stirring rod, stirring bar and tell the child the correct usage) <br>Young: teacher, eggs or below Oh, no go. <br>Teacher: observe very carefully Oh, that's just the children we have just added a spoon of salt, right? In addition to scientists to do experiments, but also while observing record oh. (Teachers to produce record card, to guide children to paint first spoon and the tick at the egg position) then the next child please add 2 tablespoons salt go see it (teachers need to observe children with salt, so that the children plus chaos , pay more) <br>Teacher: Do you have after each spoonful stir, then observe the position of the eggs, do not forget to record it, oh.

Teacher: Where's all the salt added? (Young: Under the cup.)<br>The teacher presents the mixing rod and tells the child the correct use of the stick)<br>Young: Teacher, the eggs are still down below, no up. Teacher: The observation is very careful Oh, that little friend we just added 1 spoonful of salt, right? In addition to doing experiments, scientists also have to observe the record.<br>(Teachers show a record card, guide the child to paint the first small spoon, and tick the egg position) then ask the child to add the second spoon salt into to see it (teachers need to observe the child add salt, so as not to children add, add) Teacher: You have to stir every scoop, and then observe the location of the eggs, don't forget to record oh.

Teacher: where is the salt added? (young: under the cup. Show the blender and tell the child the correct use of the blender.)<br>Young: teacher, the eggs are still below. They didn't go up.<br>Teacher: careful observation. We just added 1 spoon of salt, didn't we? Scientists not only do experiments, but also observe and record them. (the teacher shows the record card, guides the child to draw the first spoon, and tick the egg position) then ask the child to add the second spoon of salt to have a look. (the teacher needs to observe the child adding salt, so as to avoid the child adding salt indiscriminately, adding more.)<br>Teacher: you need to stir every spoonful, and then observe the position of the egg. Don't forget to record it.<br>