# data[].attributes.body
The Sensorimotor stage is a developmental stage that is passed through from birth until the age of two. This stage includes the development of refelxes, object permanance, seperation anxiety and much more. in this video, gracie is sucking her thumb. Using the sucking reflex,which develops throughout the sensorimotor stage, she is able to complete this task.

# data[].attributes.body
In the preoperational stage, the preschool child learns to use language as a means of exploring the world. It includes use of symbols, and imagination.  It is active from age 2-7. In this video, Gracie is pretending to drive a car while saying the word ¨car" and "honk". By doing this, she is using those words to represent driving a car while using her imagination. n

# data[].attributes.body
Ages 7-12, it is the age where they start learning and understanding the basics. Like in this video Jordan is doing a problem, 1 + 1 = 2. By doing this, she is learning the basics of math and will start to understand and learn more

# data[].attributes.body
the formal operations stage is the last stage of cognitive development. it is active from the age of 11 and up. We continue to go through this stage at our current age. the formal operations stage is responsible for the growing ability to think abstractly and symbolically. in this video, Maddy is asking Gracie a question, what if everyone just got along? , which shows her growing ability to think about the world around her.