Developmental

Cognition or understanding and interacting with your environment has four distinct stages as identified French psychologist Jean Piaget in 1952. Sensorimotor, Preoperational, Concrete Operational, and lastly the Formal Operational Stage. Blocks, puzzles, stacking, sorting and sequencing, along with concrete cause & effect enable people to learn how to manipulate and interact with the people and objects around them.
Products
Rainbow Deck Tennis Ring/Quoit

Rainbow Deck Tennis Ring/Quoit

5 out of 5 stars

2 reviews

$13.19

Jelly Bean Switch

Jelly Bean Switch

4.5 out of 5 stars

2 reviews

$149.00

Noise Activated Adapted Toy Switch

Noise Activated Adapted Toy Switch

5 out of 5 stars

1 reviews

$139.00

Big-Mack Switch & Reward

Big-Mack Switch & Reward

5 out of 5 stars

2 reviews

$464.00

Star Lamp Projector - switch compatible

Star Lamp Projector - switch compatible

5 out of 5 stars

2 reviews

$61.00

Interactive Aquari-Round - Switch Compatible

Interactive Aquari-Round - Switch Compatible

out of 5 stars

1 reviews

$75.00

Koosh Ball

Koosh Ball

4.2 out of 5 stars

10 reviews

$14.25

Make your Own Sensory Tubes

Make your Own Sensory Tubes

3 out of 5 stars

1 reviews

$95.70