Organizing means sorting.
Category means group.
We looked at the cutlery drawer.
It had different things in it.
We organized the cutlery into the right places.
These places are called categories.
We read a book about same and different.
We organized buttons by sorting them.
We sorted them by size.
We sorted them by colour.
We sorted them by number of holes.
We sorted them by leather, metal, plastic, bone, stone.
We played a memory game.
We organized the things on the tray into categories.
Then it was easier to remember the stickers, pencil crayons, crayons and LEGOs.
Building Foundations of Scientific Understanding, Lesson A/B-1