Extensions and games

Lately in the classroom I've really been focusing on showing extensions of sensorial materials to the children, to encourage them to go back and practice the things they've already been shown so they can truly understand and master them. I have at least one child who feels that after she has done something once, she's done with it, no need to practice (even if it wasn't all that easy the first time!). By introducing some little 'games' she can do with friends though, I've gotten her to practice a lot more with the materials and get to know them a bit better.

While there are about two dozen or so different sensorial materials, the extensions are pretty similar. The children can do different types of matching.. They can match the materials themselves, find things in the classroom environment that are the same color/shape/size/etc., or even just bring one set to a table on the other side of the classroom and try to remember what they're looking for while navigating across the room. All this little games help build up their memory and really help solidify the aspect of the material that they're working with.

C doing an extension of the color tablets where he collects items
from around the classroom that match the color of the tablets.
Several children observed this and couldn't wait to try it themselves!

Another main extension that I've tried to make a point of introducing is the language that goes with each material. Things like the color tablets and geometric shapes have obvious language to be given, but all the sensorial materials have a certain bit of language associated with them. For example the pink tower is large/small, the brown stair is thick/thin, and the red rods are long/short.

The specific words are used to introduce the children to the idea of comparing two different qualities through language. In a certain context one red rod may be the longer one, but next to another rod it may be shorter. While a child  may be able to put the rods in order, they may have no idea how to explain verbally to another person what they did. The point of these language extensions is to formalize and give the language for something the children  already understand.

I do want to point out that as a teacher I'm not actually trying to teach children the 'idea' of large and small, I trust that they've already noticed that objects are all different sizes. What I'm trying to supply them with is the language associated with these different properties so they can communicate about them with other people.