Course Story | Jiande Noah Zhou Kindergarten Science Class 2 Class 2 "My Fingerprint"
Fingerprint is a pattern formed by the concave and convex skin on the end of the human finger. It is naturally formed during the process of human evolution .
Children have been curious about fingerprints since childhood. Until they saw their parents unlock their phones with fingerprints, but their little fingers could not do it, this curiosity reached its peak.
In order to help children understand fingerprints, explore the characteristics and functions of fingerprints, and cultivate children's good habits of careful observation, Jiande Noah Zhou Kindergarten sophomore class launched the "My Fingerprint" scientific exploration class, let's take a look!
0 1: Know the fingerprint
"Teacher, why can my parents open their phone with fingerprints, but I can't?"
"Last week, my mother took me to apply for an ID card, and the police aunt recorded my fingerprint for me, why do you need to record fingerprints?"
"I found that there is a box of inks at home. My parents will apply inks on their hands every time they sign and press them on the paper. Why is this?"
With these questions, let's first observe your fingers. Dear children, pick up the magnifying glass and see what your fingerprint looks like?
If you feel it is not clear enough, then take out the color ink paste, paint the fingerprints on it, and then print them on white paper, which is very obvious!
When the fingerprint is clearly printed on the paper, the children are both excited and puzzled: So my fingerprint looks like this? Hey~Why do each of us have different fingerprints? What's going on?
Don't worry, baby, let's draw our own fingerprints and decrypt them again~
02: Fingerprint creation
Children, while observing, they draw their own fingerprint shape on the jam paper. I didn’t expect that fingerprints have so many shapes!
It turns out that its shape is caused by the different directions of subcutaneous tissue to the epidermis of the fingertips, and everyone is different!
03: Fingerprint drawing
Colorful fingerprints on the jam paper have stimulated children's interest in painting. look! Do these round fingerprints look like a little insect or a small body? !
Next, the children picked up their brushes and poured inspiration beside their fingerprints ~
Special fingerprint drawing is completed, and our exploration is still continuing...
Fingerprint is a unique logo and imprint for everyone. The exploration and learning about fingerprints continue. Look forward to our new discoveries!
