Hardness
Solids can vary in the way they feel. They can range from very hard to much more flexible. Children began this study by comparing a wooden bead and a rubber ball. They noticed the difference in how "hard" or "flexible" each felt. Then they had a chance to explore with a set of solids, putting them in order of hardness.
Magnets
Children started off by discussing what they already know about magnets and magnetic surfaces. They then had a chance to explore the pull and push of magnets together. Next, they explored all of their solids against the magnets and sorted into two groups. They discovered that some solids are magnetic, while others are not!
Sink and Float
A favorite activity among all children :)
Once again children began by activating prior knowledge and brainstorming objects that either sink or float in water. Then it was time for the fun stuff! They made predictions about each of their solids and then put them in a tub of water one by one to find out what would happen. They found out that some sank, some floated, and some
did both!
Technology Connection
We participated in a VERY exciting program at the library this week called The Hour Of Code. Our awesome librarian, Mrs. Groden introduced us to an application called Scratch Jr.,that teaches children about the math and science behind the electronic games they play. Children even got to try their hand at programming! They got to pick a background, character, and use several codes to make their character move and talk. I definitely think we have a few potential future programmers among us! Scratch Jr. is a free app that can be found on the IPAD. I definitely recommend installing it!
Hope you enjoyed learning about solids and coding with us! Next week will be a bit of a stretch...lots of fun holiday centers, a school wide sing along, and of course the parties! For those of you who celebrate, Happy Hanukkah! The kids listened to a really cute story at the listening center this week called The Chanukah Guest. Ask your child to tell you about the twist (hint: the guest was a bear!)
Have a merry weekend!
