This issue of audio
In dry and windy weather, we often encounter this phenomenon. When you undress and go to bed at night, you often hear a "cracking" sound in the dark, and it is accompanied by electric sparks. When you meet and shake hands, you will suddenly feel the tingling of the fingertips as soon as your fingers touch the other person, which is shocking; in the morning; When you get up to comb your hair, your hair often "floats" and gets messy. When you pull the doorknob or turn on the faucet, you will get an "electric shock"... We adults all know that static electricity is causing trouble, and children are curious. When a child slides down from the slide and feels tingling when his hand touches the slide, he will shout in surprise: "The slide has electricity!" The child is also very interested in static electricity. How to let children experience the mysterious hermit in life-static electricity?
Spring and autumn are relatively dry and windy seasons. Whenever a strong wind comes, take the child to comb the hair outdoors with a comb, and you will find that the hair will float with the comb. Especially girls, you will find that skirts made of smooth materials tend to suck on their legs. If the child is allowed to undress in a dark bedroom, he can hear the "crack" and see the blue flash. When children see, hear, and feel these phenomena, we can tell them that this is static electricity.
We can also take our children to experience static electricity outdoors. For example, when a child is playing on a slide, the friction between the body and the slide will generate static electricity. When he gently touched others with his hand, he suddenly felt the stinging pain of the acupuncture thigh. When children see, hear, or touch static electricity, they feel it.
Wisdom quips
The famous Italian educator Montessori said such a sentence, "I hear, I will forget, I see, I will remember, I will remember, I will understand when I do it." Only let the children play in life Subjective initiative, let go of hands and feet into various experience activities, learning for them has changed from a burden to a pleasant perceptual journey.
