Art of Evaporation
This week we continued discussing changes that happen in our world by exploring the three forms of water (solid, gas, liquid). One of the activities I really enjoy each year is water painting. Yes, simply taking out buckets of water and paint brushes and painting the concrete. We discuss evaporation and most of the kids seem to have a good understanding of water turning into vapor but this fun activity seems to really reinforce the concept. I love hearing them yell "IT IS EVAPORATING" as they watch their creations disappear. These type of fun (hands on) activities that reinforce vocabulary are what I strive to find for my class.
I have had great success with this activity in the past but this year was even better because I didn't over manage their exploration. My only rules were explore evaporation, do not get another friend wet, and when the water is gone we are done. The class started painting as usual but it wasn't long before their learning expanded.
One group took the bucket and carefully poured some water into the sidewalk cracks..
student- "Look it is like a river"
me- " I wonder why it is moving that direction and not the other"
student "because it is downhill"
me- " I don't see any hills"
student- "I mean the sidewalk is slanted, the water goes down"
me- " Does the water always flow down? Can you make it go another way?"
At that point I left to check on other groups. They continued to try to manage the direction the water by placing dirt, sticks and rocks in the path. Another group had also moved away from basic painting and were exploring handprints and footprints. There was rich vocabulary as they compared their footprints, counted how many steps they could make, and discussed how their shoes were different.
Usually if I get out of the way the real learning happens by itself.







































