SS.mi.3: Demonstrates an understanding that objects and persons exist when not in sight. For scaffolding for a child with special needs, you should provide objects that they can easily manipulate for themselves to see that object still exist, even when they are out of sight. You should continually supply a variety of similar activities until they have completely mastered this standard.
Montessori Materials and Traditional Toys at 8 Months 1. Object Permanence Box. 2. Progressive Ring Stacker from Beginning Montessori.3. Egg in Cup and Palmer Grasp Cylinder from At Home with Montessori. 4. Nesting Owls. 5. Basket of rattles and shakers.6. I think this is called a Skwish.7. Music box8. Jack(Clown)-in-the-box.9. Plan Toys drum.